2312140005432 has 64 divisors (see below), whose sum is σ = 6423879213600. Its totient is φ = 770561164800.

The previous prime is 2312140005289. The next prime is 2312140005457. The reversal of 2312140005432 is 2345000412132.

2312140005432 is a `hidden beast` number, since 231 + 21 + 400 + 0 + 5 + 4 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2312140005396 and 2312140005405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42432 + ... + 2150832.

Almost surely, 2^{2312140005432} is an apocalyptic number.

It is an amenable number.

2312140005432 is an abundant number, since it is smaller than the sum of its proper divisors (4111739208168).

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

2312140005432 is a wasteful number, since it uses less digits than its factorization.

2312140005432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113493 (or 2113483 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 2312140005432 its reverse (2345000412132), we get a palindrome (4657140417564).

The spelling of 2312140005432 in words is "two trillion, three hundred twelve billion, one hundred forty million, five thousand, four hundred thirty-two".