342334523 has 4 divisors (see below), whose sum is σ = 347156208. Its totient is φ = 337512840.

The previous prime is 342334513. The next prime is 342334549. The reversal of 342334523 is 325433243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325433243 = 12829 ⋅25367.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342334523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342334513) 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, 2410736 + ... + 2410877.

It is an arithmetic number, because the mean of its divisors is an integer number (86789052).

Almost surely, 2^342334523 is an apocalyptic number.

342334523 is a deficient number, since it is larger than the sum of its proper divisors (4821685).

342334523 is an equidigital number, since it uses as much as digits as its factorization.

342334523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821684.

The product of its digits is 25920, while the sum is 29.

The square root of 342334523 is about 18502.2842643821. The cubic root of 342334523 is about 699.5470014672.

Adding to 342334523 its reverse (325433243), we get a palindrome (667767766).

The spelling of 342334523 in words is "three hundred forty-two million, three hundred thirty-four thousand, five hundred twenty-three".