131052342 has 16 divisors (see below), whose sum is σ = 262671552. Its totient is φ = 43589640.

The previous prime is 131052331. The next prime is 131052353. The reversal of 131052342 is 243250131.

It is an interprime number because it is at equal distance from previous prime (131052331) and next prime (131052353).

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, 20584 + ... + 26187.

It is an arithmetic number, because the mean of its divisors is an integer number (16416972).

Almost surely, 2^131052342 is an apocalyptic number.

131052342 is an abundant number, since it is smaller than the sum of its proper divisors (131619210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131052342 is a wasteful number, since it uses less digits than its factorization.

131052342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47243.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 131052342 is about 11447.8094847879. The cubic root of 131052342 is about 507.9429405605.

The spelling of 131052342 in words is "one hundred thirty-one million, fifty-two thousand, three hundred forty-two".