131395914 has 24 divisors (see below), whose sum is σ = 306591012. Its totient is φ = 40429440.

The previous prime is 131395883. The next prime is 131395921. The reversal of 131395914 is 419593131.

131395914 is a `hidden beast` number, since 1 + 31 + 39 + 591 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 119180889 + 12215025 = 10917^2 + 3495^2 .

It is a super-3 number, since 3×131395914³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280527 + ... + 280994.

Almost surely, 2^131395914 is an apocalyptic number.

131395914 is an abundant number, since it is smaller than the sum of its proper divisors (175195098).

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

131395914 is a wasteful number, since it uses less digits than its factorization.

131395914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561542 (or 561539 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 131395914 is about 11462.8056774945. The cubic root of 131395914 is about 508.3864343226.

The spelling of 131395914 in words is "one hundred thirty-one million, three hundred ninety-five thousand, nine hundred fourteen".