342131373 has 6 divisors (see below), whose sum is σ = 494189774. Its totient is φ = 228087576.

The previous prime is 342131359. The next prime is 342131381. The reversal of 342131373 is 373131243.

342131373 is a `hidden beast` number, since 342 + 1 + 313 + 7 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 312122889 + 30008484 = 17667^2 + 5478^2 .

It is not a de Polignac number, because 342131373 - 2²² = 337937069 is a prime.

It is a super-3 number, since 3×342131373³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342131303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19007290 + ... + 19007307.

Almost surely, 2^342131373 is an apocalyptic number.

It is an amenable number.

342131373 is a deficient number, since it is larger than the sum of its proper divisors (152058401).

342131373 is a wasteful number, since it uses less digits than its factorization.

342131373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38014603 (or 38014600 counting only the distinct ones).

The product of its digits is 4536, while the sum is 27.

The square root of 342131373 is about 18496.7935869977. The cubic root of 342131373 is about 699.4085977673.

The spelling of 342131373 in words is "three hundred forty-two million, one hundred thirty-one thousand, three hundred seventy-three".