131314292 has 6 divisors (see below), whose sum is σ = 229800018. Its totient is φ = 65657144.

The previous prime is 131314289. The next prime is 131314319. The reversal of 131314292 is 292413131.

It can be written as a sum of positive squares in only one way, i.e., 96904336 + 34409956 = 9844^2 + 5866^2 .

It is a super-2 number, since 2×131314292² = 34486886566922528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16414283 + ... + 16414290.

It is an arithmetic number, because the mean of its divisors is an integer number (38300003).

Almost surely, 2^131314292 is an apocalyptic number.

It is an amenable number.

131314292 is a deficient number, since it is larger than the sum of its proper divisors (98485726).

131314292 is a wasteful number, since it uses less digits than its factorization.

131314292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32828577 (or 32828575 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 131314292 is about 11459.2448267763. The cubic root of 131314292 is about 508.2811441061.

The spelling of 131314292 in words is "one hundred thirty-one million, three hundred fourteen thousand, two hundred ninety-two".