342771244216 has 8 divisors (see below), whose sum is σ = 642696082920. Its totient is φ = 171385622104.

The previous prime is 342771244177. The next prime is 342771244229. The reversal of 342771244216 is 612442177243.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×342771244216² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21423202756 + ... + 21423202771.

It is an arithmetic number, because the mean of its divisors is an integer number (80337010365).

Almost surely, 2^342771244216 is an apocalyptic number.

It is an amenable number.

342771244216 is a deficient number, since it is larger than the sum of its proper divisors (299924838704).

342771244216 is a wasteful number, since it uses less digits than its factorization.

342771244216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42846405533 (or 42846405529 counting only the distinct ones).

The product of its digits is 451584, while the sum is 43.

The spelling of 342771244216 in words is "three hundred forty-two billion, seven hundred seventy-one million, two hundred forty-four thousand, two hundred sixteen".