131348242 has 8 divisors (see below), whose sum is σ = 197087616. Its totient is φ = 65652372.

The previous prime is 131348233. The next prime is 131348251. The reversal of 131348242 is 242843131.

It is an interprime number because it is at equal distance from previous prime (131348233) and next prime (131348251).

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

It is a self number, because there is not a number n which added to its sum of digits gives 131348242.

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, 1818 + ... + 16309.

It is an arithmetic number, because the mean of its divisors is an integer number (24635952).

Almost surely, 2^131348242 is an apocalyptic number.

131348242 is a deficient number, since it is larger than the sum of its proper divisors (65739374).

131348242 is a wasteful number, since it uses less digits than its factorization.

131348242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21752.

The product of its digits is 4608, while the sum is 28.

The square root of 131348242 is about 11460.7260677498. The cubic root of 131348242 is about 508.3249440044.

The spelling of 131348242 in words is "one hundred thirty-one million, three hundred forty-eight thousand, two hundred forty-two".