342425523 has 12 divisors (see below), whose sum is σ = 501847304. Its totient is φ = 207530400.

The previous prime is 342425521. The next prime is 342425537. The reversal of 342425523 is 325524243.

It is not a de Polignac number, because 342425523 - 2¹ = 342425521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342425521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471298 + ... + 472023.

Almost surely, 2^342425523 is an apocalyptic number.

342425523 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

342425523 is a deficient number, since it is larger than the sum of its proper divisors (159421781).

342425523 is a wasteful number, since it uses less digits than its factorization.

342425523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943346 (or 943335 counting only the distinct ones).

The product of its digits is 28800, while the sum is 30.

The square root of 342425523 is about 18504.7432567977. The cubic root of 342425523 is about 699.6089809377.

Adding to 342425523 its reverse (325524243), we get a palindrome (667949766).

The spelling of 342425523 in words is "three hundred forty-two million, four hundred twenty-five thousand, five hundred twenty-three".