140045099285520 has 3840 divisors, whose sum is σ = 611970047410176. Its totient is φ = 28203614208000.

The previous prime is 140045099285477. The next prime is 140045099285621. The reversal of 140045099285520 is 25582990540041.

140045099285520 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 4 + 5 + 0 + 99 + 28 + 5 + 520 = 666.

It is a super-2 number, since 2×140045099285520² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 505577975622 + ... + 505577975898.

Almost surely, 2^{140045099285520} is an apocalyptic number.

140045099285520 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 140045099285520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305985023705088).

140045099285520 is an abundant number, since it is smaller than the sum of its proper divisors (471924948124656).

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

140045099285520 is a wasteful number, since it uses less digits than its factorization.

140045099285520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 140045099285520 in words is "one hundred forty trillion, forty-five billion, ninety-nine million, two hundred eighty-five thousand, five hundred twenty".