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140122123400000 = 265571913014049
BaseRepresentation
bin11111110111000010111001…
…011000111111001101000000
3200101010112200200222001022002
4133313002321120333031000
5121331230102042300000
61214003114223203132
741341326562045040
oct3767027130771500
9611115620861262
10140122123400000
11407135057571a5
12138707337464a8
1360255c87b9771
142685d38651720
15112ed70acc8d5
hex7f70b963f340

140122123400000 has 672 divisors, whose sum is σ = 418525525152000. Its totient is φ = 45467136000000.

The previous prime is 140122123399997. The next prime is 140122123400053. The reversal of 140122123400000 is 4321221041.

Adding to 140122123400000 its reverse (4321221041), we get a palindrome (140126444621041).

It is a super-2 number, since 2×1401221234000002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 34606597976 + ... + 34606602024.

It is an arithmetic number, because the mean of its divisors is an integer number (622805841000).

Almost surely, 2140122123400000 is an apocalyptic number.

140122123400000 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 140122123400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209262762576000).

140122123400000 is an abundant number, since it is smaller than the sum of its proper divisors (278403401752000).

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

140122123400000 is an equidigital number, since it uses as much as digits as its factorization.

140122123400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5413 (or 5383 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The spelling of 140122123400000 in words is "one hundred forty trillion, one hundred twenty-two billion, one hundred twenty-three million, four hundred thousand".