131424102402 has 64 divisors (see below), whose sum is σ = 269828872704. Its totient is φ = 42659850240.

The previous prime is 131424102347. The next prime is 131424102421. The reversal of 131424102402 is 204201424131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61498278 + ... + 61500414.

It is an arithmetic number, because the mean of its divisors is an integer number (4216076136).

Almost surely, 2^131424102402 is an apocalyptic number.

131424102402 is an abundant number, since it is smaller than the sum of its proper divisors (138404770302).

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

131424102402 is a wasteful number, since it uses less digits than its factorization.

131424102402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 131424102402 its reverse (204201424131), we get a palindrome (335625526533).

The spelling of 131424102402 in words is "one hundred thirty-one billion, four hundred twenty-four million, one hundred two thousand, four hundred two".