342734091 has 16 divisors (see below), whose sum is σ = 522610944. Its totient is φ = 195717024.

The previous prime is 342734081. The next prime is 342734131. The reversal of 342734091 is 190437243.

It is not a de Polignac number, because 342734091 - 2¹⁸ = 342471947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342734081) 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, 32961 + ... + 42093.

It is an arithmetic number, because the mean of its divisors is an integer number (32663184).

Almost surely, 2^342734091 is an apocalyptic number.

342734091 is a deficient number, since it is larger than the sum of its proper divisors (179876853).

342734091 is a wasteful number, since it uses less digits than its factorization.

342734091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10930.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 342734091 is about 18513.0789173492. The cubic root of 342734091 is about 699.8190627589.

The spelling of 342734091 in words is "three hundred forty-two million, seven hundred thirty-four thousand, ninety-one".