342431122 has 32 divisors (see below), whose sum is σ = 568713600. Its totient is φ = 153342720.

The previous prime is 342431027. The next prime is 342431179. The reversal of 342431122 is 221134243.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 342431093 and 342431102.

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, 790618 + ... + 791050.

It is an arithmetic number, because the mean of its divisors is an integer number (17772300).

Almost surely, 2^342431122 is an apocalyptic number.

342431122 is a deficient number, since it is larger than the sum of its proper divisors (226282478).

342431122 is a wasteful number, since it uses less digits than its factorization.

342431122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its digits is 1152, while the sum is 22.

The square root of 342431122 is about 18504.8945417152. The cubic root of 342431122 is about 699.6127940192.

Adding to 342431122 its reverse (221134243), we get a palindrome (563565365).

The spelling of 342431122 in words is "three hundred forty-two million, four hundred thirty-one thousand, one hundred twenty-two".