342884742273 has 16 divisors (see below), whose sum is σ = 511631915200. Its totient is φ = 226945294560.

The previous prime is 342884742253. The next prime is 342884742313. The reversal of 342884742273 is 372247488243.

342884742273 is a `hidden beast` number, since 3 + 4 + 2 + 88 + 474 + 22 + 73 = 666.

It is not a de Polignac number, because 342884742273 - 2⁵ = 342884742241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342884742253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45677668 + ... + 45685173.

It is an arithmetic number, because the mean of its divisors is an integer number (31976994700).

Almost surely, 2^342884742273 is an apocalyptic number.

It is an amenable number.

342884742273 is a deficient number, since it is larger than the sum of its proper divisors (168747172927).

342884742273 is a wasteful number, since it uses less digits than its factorization.

342884742273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91362989 (or 91362983 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 54.

The spelling of 342884742273 in words is "three hundred forty-two billion, eight hundred eighty-four million, seven hundred forty-two thousand, two hundred seventy-three".