131300342 has 16 divisors (see below), whose sum is σ = 205655760. Its totient is φ = 62791008.

The previous prime is 131300329. The next prime is 131300357. The reversal of 131300342 is 243003131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131300342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4373 + ... + 16784.

It is an arithmetic number, because the mean of its divisors is an integer number (12853485).

Almost surely, 2^131300342 is an apocalyptic number.

131300342 is a deficient number, since it is larger than the sum of its proper divisors (74355418).

131300342 is a wasteful number, since it uses less digits than its factorization.

131300342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21295.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 131300342 is about 11458.6361317567. The cubic root of 131300342 is about 508.2631446105.

Adding to 131300342 its reverse (243003131), we get a palindrome (374303473).

The spelling of 131300342 in words is "one hundred thirty-one million, three hundred thousand, three hundred forty-two".