131402313988 has 12 divisors (see below), whose sum is σ = 250858963152. Its totient is φ = 59728324520.

The previous prime is 131402313971. The next prime is 131402314009. The reversal of 131402313988 is 889313204131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1493208070 + ... + 1493208157.

It is an arithmetic number, because the mean of its divisors is an integer number (20904913596).

Almost surely, 2^131402313988 is an apocalyptic number.

It is an amenable number.

131402313988 is a deficient number, since it is larger than the sum of its proper divisors (119456649164).

131402313988 is a wasteful number, since it uses less digits than its factorization.

131402313988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2986416242 (or 2986416240 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 131402313988 in words is "one hundred thirty-one billion, four hundred two million, three hundred thirteen thousand, nine hundred eighty-eight".