342341905 has 16 divisors (see below), whose sum is σ = 432964800. Its totient is φ = 259139520.

The previous prime is 342341873. The next prime is 342341917. The reversal of 342341905 is 509143243.

It is not a de Polignac number, because 342341905 - 2⁵ = 342341873 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99870 + ... + 103240.

It is an arithmetic number, because the mean of its divisors is an integer number (27060300).

Almost surely, 2^342341905 is an apocalyptic number.

It is an amenable number.

342341905 is a deficient number, since it is larger than the sum of its proper divisors (90622895).

342341905 is a wasteful number, since it uses less digits than its factorization.

342341905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 342341905 is about 18502.4837521885. The cubic root of 342341905 is about 699.5520297057.

The spelling of 342341905 in words is "three hundred forty-two million, three hundred forty-one thousand, nine hundred five".