131044403504152 has 16 divisors (see below), whose sum is σ = 247080928397400. Its totient is φ = 65156155931520.

The previous prime is 131044403504129. The next prime is 131044403504171. The reversal of 131044403504152 is 251405304440131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45755726049 + ... + 45755728912.

Almost surely, 2^{131044403504152} is an apocalyptic number.

It is an amenable number.

131044403504152 is a deficient number, since it is larger than the sum of its proper divisors (116036524893248).

131044403504152 is a wasteful number, since it uses less digits than its factorization.

131044403504152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91511455146 (or 91511455142 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 131044403504152 its reverse (251405304440131), we get a palindrome (382449707944283).

The spelling of 131044403504152 in words is "one hundred thirty-one trillion, forty-four billion, four hundred three million, five hundred four thousand, one hundred fifty-two".