342254042 has 16 divisors (see below), whose sum is σ = 561937992. Its totient is φ = 155373120.

The previous prime is 342253999. The next prime is 342254051. The reversal of 342254042 is 240452243.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 160300921 + 181953121 = 12661^2 + 13489^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 106313 + ... + 109484.

Almost surely, 2^342254042 is an apocalyptic number.

342254042 is a deficient number, since it is larger than the sum of its proper divisors (219683950).

342254042 is a wasteful number, since it uses less digits than its factorization.

342254042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215873.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 342254042 is about 18500.1092429207. The cubic root of 342254042 is about 699.4921772617.

The spelling of 342254042 in words is "three hundred forty-two million, two hundred fifty-four thousand, forty-two".