342438126 has 32 divisors (see below), whose sum is σ = 694856448. Its totient is φ = 112493760.

The previous prime is 342438073. The next prime is 342438149. The reversal of 342438126 is 621834243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139066 + ... + 141506.

It is an arithmetic number, because the mean of its divisors is an integer number (21714264).

Almost surely, 2^342438126 is an apocalyptic number.

342438126 is an abundant number, since it is smaller than the sum of its proper divisors (352418322).

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

342438126 is a wasteful number, since it uses less digits than its factorization.

342438126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776.

The product of its digits is 27648, while the sum is 33.

The square root of 342438126 is about 18505.0837879757. The cubic root of 342438126 is about 699.6175638881.

The spelling of 342438126 in words is "three hundred forty-two million, four hundred thirty-eight thousand, one hundred twenty-six".