12412704032142 has 32 divisors (see below), whose sum is σ = 26144825068800. Its totient is φ = 3917878786368.

The previous prime is 12412704032129. The next prime is 12412704032171. The reversal of 12412704032142 is 24123040721421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26467743 + ... + 26932634.

It is an arithmetic number, because the mean of its divisors is an integer number (817025783400).

Almost surely, 2^{12412704032142} is an apocalyptic number.

12412704032142 is an abundant number, since it is smaller than the sum of its proper divisors (13732121036658).

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

12412704032142 is a wasteful number, since it uses less digits than its factorization.

12412704032142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53402440.

The product of its (nonzero) digits is 21504, while the sum is 33.

Adding to 12412704032142 its reverse (24123040721421), we get a palindrome (36535744753563).

The spelling of 12412704032142 in words is "twelve trillion, four hundred twelve billion, seven hundred four million, thirty-two thousand, one hundred forty-two".