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140043222424000 = 2653731229352271
BaseRepresentation
bin11111110101111001011010…
…100001101001100111000000
3200100212000000221212011210201
4133311321122201221213000
5121323432004420032000
61213502545045334544
741332534413603040
oct3765713241514700
9610760027764721
10140043222424000
1140692aa7159115
1213859393a07454
13601b03328330c
1426821b183d720
15112cca3d5096a
hex7f5e5a8699c0

140043222424000 has 448 divisors, whose sum is σ = 410936053432320. Its totient is φ = 46262914560000.

The previous prime is 140043222423971. The next prime is 140043222424003. The reversal of 140043222424000 is 424222340041.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-2 number, since 2×1400432224240002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 140043222424000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140043222424003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 397367865 + ... + 397720135.

Almost surely, 2140043222424000 is an apocalyptic number.

140043222424000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140043222424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205468026716160).

140043222424000 is an abundant number, since it is smaller than the sum of its proper divisors (270892831008320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140043222424000 is a wasteful number, since it uses less digits than its factorization.

140043222424000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352565 (or 352545 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 140043222424000 its reverse (424222340041), we get a palindrome (140467444764041).

The spelling of 140043222424000 in words is "one hundred forty trillion, forty-three billion, two hundred twenty-two million, four hundred twenty-four thousand".