131412321200402 has 32 divisors (see below), whose sum is σ = 222457308534720. Its totient is φ = 57672121017280.

The previous prime is 131412321200357. The next prime is 131412321200411. The reversal of 131412321200402 is 204002123214131.

It is a happy 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, 35734193 + ... + 39239739.

It is an arithmetic number, because the mean of its divisors is an integer number (6951790891710).

Almost surely, 2^{131412321200402} is an apocalyptic number.

131412321200402 is a deficient number, since it is larger than the sum of its proper divisors (91044987334318).

131412321200402 is a wasteful number, since it uses less digits than its factorization.

131412321200402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3564346.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 131412321200402 its reverse (204002123214131), we get a palindrome (335414444414533).

The spelling of 131412321200402 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred twenty-one million, two hundred thousand, four hundred two".