342942903 has 20 divisors (see below), whose sum is σ = 534574128. Its totient is φ = 218687040.

The previous prime is 342942883. The next prime is 342942911. The reversal of 342942903 is 309249243.

It is a de Polignac number, because none of the positive numbers 2^k-342942903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342942923) 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, 90178 + ... + 93903.

Almost surely, 2^342942903 is an apocalyptic number.

342942903 is a deficient number, since it is larger than the sum of its proper divisors (191631225).

342942903 is a wasteful number, since it uses less digits than its factorization.

342942903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184116 (or 184107 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 342942903 is about 18518.7176391887. The cubic root of 342942903 is about 699.9611563480.

The spelling of 342942903 in words is "three hundred forty-two million, nine hundred forty-two thousand, nine hundred three".