342011112122 has 32 divisors (see below), whose sum is σ = 530097099840. Its totient is φ = 165388164480.

The previous prime is 342011112109. The next prime is 342011112187. The reversal of 342011112122 is 221211110243.

It is a junction number, because it is equal to n+sod(n) for n = 342011112094 and 342011112103.

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, 7762868 + ... + 7806800.

It is an arithmetic number, because the mean of its divisors is an integer number (16565534370).

Almost surely, 2^342011112122 is an apocalyptic number.

342011112122 is a deficient number, since it is larger than the sum of its proper divisors (188085987718).

342011112122 is a wasteful number, since it uses less digits than its factorization.

342011112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44798.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 342011112122 its reverse (221211110243), we get a palindrome (563222222365).

The spelling of 342011112122 in words is "three hundred forty-two billion, eleven million, one hundred twelve thousand, one hundred twenty-two".