342903773111 has 4 divisors (see below), whose sum is σ = 363074583312. Its totient is φ = 322732962912.

The previous prime is 342903773059. The next prime is 342903773119. The reversal of 342903773111 is 111377309243.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-342903773111 is a prime.

It is a super-2 number, since 2×342903773111² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342903773119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10085405075 + ... + 10085405108.

It is an arithmetic number, because the mean of its divisors is an integer number (90768645828).

Almost surely, 2^342903773111 is an apocalyptic number.

342903773111 is a deficient number, since it is larger than the sum of its proper divisors (20170810201).

342903773111 is a wasteful number, since it uses less digits than its factorization.

342903773111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20170810200.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 342903773111 in words is "three hundred forty-two billion, nine hundred three million, seven hundred seventy-three thousand, one hundred eleven".