140040324132 has 96 divisors (see below), whose sum is σ = 341288640000. Its totient is φ = 44659329792.

The previous prime is 140040324121. The next prime is 140040324157. The reversal of 140040324132 is 231423040041.

It is a super-2 number, since 2×140040324132² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4899619 + ... + 4928117.

It is an arithmetic number, because the mean of its divisors is an integer number (3555090000).

Almost surely, 2^140040324132 is an apocalyptic number.

140040324132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140040324132 is an abundant number, since it is smaller than the sum of its proper divisors (201248315868).

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

140040324132 is a wasteful number, since it uses less digits than its factorization.

140040324132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28745 (or 28743 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 140040324132 its reverse (231423040041), we get a palindrome (371463364173).

The spelling of 140040324132 in words is "one hundred forty billion, forty million, three hundred twenty-four thousand, one hundred thirty-two".