131472333392 has 20 divisors (see below), whose sum is σ = 259533829620. Its totient is φ = 64495861248.

The previous prime is 131472333389. The next prime is 131472333413. The reversal of 131472333392 is 293333274131.

It can be written as a sum of positive squares in 2 ways, for example, as 51267827776 + 80204505616 = 226424^2 + 283204^2 .

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, 77518217 + ... + 77519912.

It is an arithmetic number, because the mean of its divisors is an integer number (12976691481).

Almost surely, 2^131472333392 is an apocalyptic number.

It is an amenable number.

131472333392 is a deficient number, since it is larger than the sum of its proper divisors (128061496228).

131472333392 is a wasteful number, since it uses less digits than its factorization.

131472333392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155038190 (or 155038184 counting only the distinct ones).

The product of its digits is 244944, while the sum is 41.

The spelling of 131472333392 in words is "one hundred thirty-one billion, four hundred seventy-two million, three hundred thirty-three thousand, three hundred ninety-two".