140031052032 has 36 divisors (see below), whose sum is σ = 372686812400. Its totient is φ = 46677017088.

The previous prime is 140031052027. The next prime is 140031052039. The reversal of 140031052032 is 230250130041.

It is not an unprimeable number, because it can be changed into a prime (140031052039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91165282 + ... + 91166817.

Almost surely, 2^140031052032 is an apocalyptic number.

140031052032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140031052032 is an abundant number, since it is smaller than the sum of its proper divisors (232655760368).

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

140031052032 is an equidigital number, since it uses as much as digits as its factorization.

140031052032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182332118 (or 182332104 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 140031052032 its reverse (230250130041), we get a palindrome (370281182073).

The spelling of 140031052032 in words is "one hundred forty billion, thirty-one million, fifty-two thousand, thirty-two".