131036046 has 32 divisors (see below), whose sum is σ = 276877440. Its totient is φ = 41228064.

The previous prime is 131036029. The next prime is 131036053. The reversal of 131036046 is 640630131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31441 + ... + 35363.

It is an arithmetic number, because the mean of its divisors is an integer number (8652420).

Almost surely, 2^131036046 is an apocalyptic number.

131036046 is an abundant number, since it is smaller than the sum of its proper divisors (145841394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131036046 is a wasteful number, since it uses less digits than its factorization.

131036046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4240.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 131036046 is about 11447.0977107737. The cubic root of 131036046 is about 507.9218859163.

Adding to 131036046 its reverse (640630131), we get a palindrome (771666177).

The spelling of 131036046 in words is "one hundred thirty-one million, thirty-six thousand, forty-six".