131614438 has 8 divisors (see below), whose sum is σ = 198241560. Its totient is φ = 65533920.

The previous prime is 131614433. The next prime is 131614447. The reversal of 131614438 is 834416131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131614433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136048 + ... + 137011.

It is an arithmetic number, because the mean of its divisors is an integer number (24780195).

Almost surely, 2^131614438 is an apocalyptic number.

131614438 is a deficient number, since it is larger than the sum of its proper divisors (66627122).

131614438 is a wasteful number, since it uses less digits than its factorization.

131614438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273302.

The product of its digits is 6912, while the sum is 31.

The square root of 131614438 is about 11472.3335899894. Note that the first 3 decimals coincide. The cubic root of 131614438 is about 508.6681100197.

The spelling of 131614438 in words is "one hundred thirty-one million, six hundred fourteen thousand, four hundred thirty-eight".