140043433312132 has 72 divisors (see below), whose sum is σ = 304572072991200. Its totient is φ = 56011086907776.

The previous prime is 140043433312129. The next prime is 140043433312183. The reversal of 140043433312132 is 231213334340041.

It is a super-2 number, since 2×140043433312132² (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 23 ways as a sum of consecutive naturals, for example, 280389657 + ... + 280888672.

Almost surely, 2^{140043433312132} is an apocalyptic number.

It is an amenable number.

140043433312132 is an abundant number, since it is smaller than the sum of its proper divisors (164528639679068).

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

140043433312132 is a wasteful number, since it uses less digits than its factorization.

140043433312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561278433 (or 561278424 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 140043433312132 its reverse (231213334340041), we get a palindrome (371256767652173).

The spelling of 140043433312132 in words is "one hundred forty trillion, forty-three billion, four hundred thirty-three million, three hundred twelve thousand, one hundred thirty-two".