131050342 has 4 divisors (see below), whose sum is σ = 196575516. Its totient is φ = 65525170.

The previous prime is 131050327. The next prime is 131050349. The reversal of 131050342 is 243050131.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131050349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32762584 + ... + 32762587.

It is an arithmetic number, because the mean of its divisors is an integer number (49143879).

Almost surely, 2^131050342 is an apocalyptic number.

131050342 is a deficient number, since it is larger than the sum of its proper divisors (65525174).

131050342 is an equidigital number, since it uses as much as digits as its factorization.

131050342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65525173.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 131050342 is about 11447.7221314985. The cubic root of 131050342 is about 507.9403566284.

The spelling of 131050342 in words is "one hundred thirty-one million, fifty thousand, three hundred forty-two".