342555215211 has 40 divisors (see below), whose sum is σ = 566100741888. Its totient is φ = 204685110000.

The previous prime is 342555215201. The next prime is 342555215213. The reversal of 342555215211 is 112512555243.

342555215211 is a `hidden beast` number, since 3 + 42 + 5 + 552 + 1 + 52 + 11 = 666.

It is not a de Polignac number, because 342555215211 - 2⁷ = 342555215083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342555215213) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2644215 + ... + 2770736.

Almost surely, 2^342555215211 is an apocalyptic number.

342555215211 is a deficient number, since it is larger than the sum of its proper divisors (223545526677).

342555215211 is a wasteful number, since it uses less digits than its factorization.

342555215211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415045 (or 5415036 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The spelling of 342555215211 in words is "three hundred forty-two billion, five hundred fifty-five million, two hundred fifteen thousand, two hundred eleven".