342222243 has 72 divisors (see below), whose sum is σ = 556046400. Its totient is φ = 186500160.

The previous prime is 342222229. The next prime is 342222259.

It is a happy number.

342222243 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 342222243 - 2⁵ = 342222211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342222263) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5800348 + ... + 5800406.

Almost surely, 2^342222243 is an apocalyptic number.

342222243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

342222243 is a deficient number, since it is larger than the sum of its proper divisors (213824157).

342222243 is a wasteful number, since it uses less digits than its factorization.

342222243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 121 counting only the distinct ones).

The product of its digits is 4608, while the sum is 24.

The square root of 342222243 is about 18499.2497955998. The cubic root of 342222243 is about 699.4705131975.

The spelling of 342222243 in words is "three hundred forty-two million, two hundred twenty-two thousand, two hundred forty-three".