131738044 has 6 divisors (see below), whose sum is σ = 230541584. Its totient is φ = 65869020.

The previous prime is 131738041. The next prime is 131738051. The reversal of 131738044 is 440837131.

It is a junction number, because it is equal to n+sod(n) for n = 131737997 and 131738015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131738041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16467252 + ... + 16467259.

Almost surely, 2^131738044 is an apocalyptic number.

It is an amenable number.

131738044 is a deficient number, since it is larger than the sum of its proper divisors (98803540).

131738044 is a wasteful number, since it uses less digits than its factorization.

131738044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32934515 (or 32934513 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 131738044 is about 11477.7194598927. The cubic root of 131738044 is about 508.8272991349.

The spelling of 131738044 in words is "one hundred thirty-one million, seven hundred thirty-eight thousand, forty-four".