12310140234412 has 6 divisors (see below), whose sum is σ = 21542745410228. Its totient is φ = 6155070117204.

The previous prime is 12310140234407. The next prime is 12310140234421. The reversal of 12310140234412 is 21443204101321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1538767529298 + ... + 1538767529305.

Almost surely, 2^{12310140234412} is an apocalyptic number.

It is an amenable number.

12310140234412 is a deficient number, since it is larger than the sum of its proper divisors (9232605175816).

12310140234412 is a wasteful number, since it uses less digits than its factorization.

12310140234412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077535058607 (or 3077535058605 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12310140234412 its reverse (21443204101321), we get a palindrome (33753344335733).

The spelling of 12310140234412 in words is "twelve trillion, three hundred ten billion, one hundred forty million, two hundred thirty-four thousand, four hundred twelve".