4312232133140 has 24 divisors (see below), whose sum is σ = 9061496196480. Its totient is φ = 1723786431008.

The previous prime is 4312232133113. The next prime is 4312232133151. The reversal of 4312232133140 is 413312322134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69119432 + ... + 69181791.

It is an arithmetic number, because the mean of its divisors is an integer number (377562341520).

Almost surely, 2^{4312232133140} is an apocalyptic number.

It is an amenable number.

4312232133140 is an abundant number, since it is smaller than the sum of its proper divisors (4749264063340).

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

4312232133140 is a wasteful number, since it uses less digits than its factorization.

4312232133140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138302791 (or 138302789 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 4312232133140 its reverse (413312322134), we get a palindrome (4725544455274).

The spelling of 4312232133140 in words is "four trillion, three hundred twelve billion, two hundred thirty-two million, one hundred thirty-three thousand, one hundred forty".