131338294 has 8 divisors (see below), whose sum is σ = 208596168. Its totient is φ = 61806240.

The previous prime is 131338267. The next prime is 131338301. The reversal of 131338294 is 492833131.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 3862891 = 131338294 / (1 + 3 + 1 + 3 + 3 + 8 + 2 + 9 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931412 + ... + 1931479.

It is an arithmetic number, because the mean of its divisors is an integer number (26074521).

Almost surely, 2^131338294 is an apocalyptic number.

131338294 is a deficient number, since it is larger than the sum of its proper divisors (77257874).

131338294 is a wasteful number, since it uses less digits than its factorization.

131338294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862910.

The product of its digits is 15552, while the sum is 34.

The square root of 131338294 is about 11460.2920556153. The cubic root of 131338294 is about 508.3121105774.

The spelling of 131338294 in words is "one hundred thirty-one million, three hundred thirty-eight thousand, two hundred ninety-four".