12504342 has 16 divisors (see below), whose sum is σ = 25433280. Its totient is φ = 4097352.

The previous prime is 12504311. The next prime is 12504353. The reversal of 12504342 is 24340521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17308 + ... + 18015.

It is an arithmetic number, because the mean of its divisors is an integer number (1589580).

Almost surely, 2^12504342 is an apocalyptic number.

12504342 is an abundant number, since it is smaller than the sum of its proper divisors (12928938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12504342 is a wasteful number, since it uses less digits than its factorization.

12504342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35387.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 12504342 is about 3536.1479041465. The cubic root of 12504342 is about 232.1063102748.

Adding to 12504342 its reverse (24340521), we get a palindrome (36844863).

The spelling of 12504342 in words is "twelve million, five hundred four thousand, three hundred forty-two".