342321515512011 has 20 divisors (see below), whose sum is σ = 584421917136112. Its totient is φ = 195612294577968.

The previous prime is 342321515511977. The next prime is 342321515512099. The reversal of 342321515512011 is 110215515123243.

342321515512011 is a `hidden beast` number, since 3 + 4 + 2 + 3 + 2 + 1 + 515 + 5 + 120 + 11 = 666.

It is not a de Polignac number, because 342321515512011 - 2⁶ = 342321515511947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342321515552011) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 301870824400 + ... + 301870825533.

Almost surely, 2^{342321515512011} is an apocalyptic number.

342321515512011 is a deficient number, since it is larger than the sum of its proper divisors (242100401624101).

342321515512011 is an equidigital number, since it uses as much as digits as its factorization.

342321515512011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603741649952 (or 603741649943 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 342321515512011 in words is "three hundred forty-two trillion, three hundred twenty-one billion, five hundred fifteen million, five hundred twelve thousand, eleven".