342342099228 has 12 divisors (see below), whose sum is σ = 798798231560. Its totient is φ = 114114033072.

The previous prime is 342342099227. The next prime is 342342099233. The reversal of 342342099228 is 822990243243.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×342342099228² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342342099227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14264254123 + ... + 14264254146.

Almost surely, 2^342342099228 is an apocalyptic number.

It is an amenable number.

342342099228 is an abundant number, since it is smaller than the sum of its proper divisors (456456132332).

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

342342099228 is a wasteful number, since it uses less digits than its factorization.

342342099228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28528508276 (or 28528508274 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 342342099228 in words is "three hundred forty-two billion, three hundred forty-two million, ninety-nine thousand, two hundred twenty-eight".