131404034398 has 16 divisors (see below), whose sum is σ = 242592063840. Its totient is φ = 51984013536.

The previous prime is 131404034347. The next prime is 131404034441. The reversal of 131404034398 is 893430404131.

It is a self number, because there is not a number n which added to its sum of digits gives 131404034398.

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 7 ways as a sum of consecutive naturals, for example, 360999913 + ... + 361000276.

It is an arithmetic number, because the mean of its divisors is an integer number (15162003990).

Almost surely, 2^131404034398 is an apocalyptic number.

131404034398 is a deficient number, since it is larger than the sum of its proper divisors (111188029442).

131404034398 is a wasteful number, since it uses less digits than its factorization.

131404034398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722000211.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 131404034398 in words is "one hundred thirty-one billion, four hundred four million, thirty-four thousand, three hundred ninety-eight".