342473073 has 16 divisors (see below), whose sum is σ = 472142400. Its totient is φ = 220643136.

The previous prime is 342473051. The next prime is 342473101. The reversal of 342473073 is 370374243.

It is not a de Polignac number, because 342473073 - 2¹⁷ = 342342001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342472073) 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, 6186 + ... + 26892.

It is an arithmetic number, because the mean of its divisors is an integer number (29508900).

Almost surely, 2^342473073 is an apocalyptic number.

It is an amenable number.

342473073 is a deficient number, since it is larger than the sum of its proper divisors (129669327).

342473073 is a wasteful number, since it uses less digits than its factorization.

342473073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20896.

The product of its (nonzero) digits is 42336, while the sum is 33.

The square root of 342473073 is about 18506.0280179189. The cubic root of 342473073 is about 699.6413625458.

The spelling of 342473073 in words is "three hundred forty-two million, four hundred seventy-three thousand, seventy-three".