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140223040000 = 29541923063
BaseRepresentation
bin1000001010010111110…
…0011100101000000000
3111101221101101111002221
42002211330130220000
54244134044240000
6144230110220424
713062600113461
oct2024574345000
9441841344087
10140223040000
115451728341a
12232144b4714
13102b8b55324
146b030cad68
1539aa5cc61a
hex20a5f1ca00

140223040000 has 200 divisors, whose sum is σ = 368545652640. Its totient is φ = 53134848000.

The previous prime is 140223039991. The next prime is 140223040043. The reversal of 140223040000 is 40322041.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6068469 + ... + 6091531.

Almost surely, 2140223040000 is an apocalyptic number.

140223040000 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 140223040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184272826320).

140223040000 is an abundant number, since it is smaller than the sum of its proper divisors (228322612640).

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

140223040000 is an frugal number, since it uses more digits than its factorization.

140223040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23120 (or 23089 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 140223040000 its reverse (40322041), we get a palindrome (140263362041).

The spelling of 140223040000 in words is "one hundred forty billion, two hundred twenty-three million, forty thousand".