342424025 has 12 divisors (see below), whose sum is σ = 439248300. Its totient is φ = 264492480.

The previous prime is 342424009. The next prime is 342424039. The reversal of 342424025 is 520424243.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 506944 + 341917081 = 712^2 + 18491^2 .

It is not a de Polignac number, because 342424025 - 2⁴ = 342424009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342423985 and 342424003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 235430 + ... + 236879.

It is an arithmetic number, because the mean of its divisors is an integer number (36604025).

Almost surely, 2^342424025 is an apocalyptic number.

It is an amenable number.

342424025 is a deficient number, since it is larger than the sum of its proper divisors (96824275).

342424025 is a wasteful number, since it uses less digits than its factorization.

342424025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472348 (or 472343 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 342424025 is about 18504.7027806447. The cubic root of 342424025 is about 699.6079607491.

Adding to 342424025 its reverse (520424243), we get a palindrome (862848268).

The spelling of 342424025 in words is "three hundred forty-two million, four hundred twenty-four thousand, twenty-five".