131441245172 has 12 divisors (see below), whose sum is σ = 230305812576. Its totient is φ = 65639584440.

The previous prime is 131441245127. The next prime is 131441245183. The reversal of 131441245172 is 271542144131.

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, 20255888 + ... + 20262375.

It is an arithmetic number, because the mean of its divisors is an integer number (19192151048).

Almost surely, 2^131441245172 is an apocalyptic number.

It is an amenable number.

131441245172 is a deficient number, since it is larger than the sum of its proper divisors (98864567404).

131441245172 is a wasteful number, since it uses less digits than its factorization.

131441245172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40519078 (or 40519076 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The spelling of 131441245172 in words is "one hundred thirty-one billion, four hundred forty-one million, two hundred forty-five thousand, one hundred seventy-two".