2132400104342 has 32 divisors (see below), whose sum is σ = 3273727726080. Its totient is φ = 1041257446240.

The previous prime is 2132400104311. The next prime is 2132400104353. The reversal of 2132400104342 is 2434010042312.

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, 139647884 + ... + 139663152.

It is an arithmetic number, because the mean of its divisors is an integer number (102303991440).

Almost surely, 2^{2132400104342} is an apocalyptic number.

2132400104342 is a deficient number, since it is larger than the sum of its proper divisors (1141327621738).

2132400104342 is a wasteful number, since it uses less digits than its factorization.

2132400104342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18436.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2132400104342 its reverse (2434010042312), we get a palindrome (4566410146654).

The spelling of 2132400104342 in words is "two trillion, one hundred thirty-two billion, four hundred million, one hundred four thousand, three hundred forty-two".