242513252 has 24 divisors (see below), whose sum is σ = 434649600. Its totient is φ = 118362816.

The previous prime is 242513203. The next prime is 242513269. The reversal of 242513252 is 252315242.

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, 23813 + ... + 32435.

It is an arithmetic number, because the mean of its divisors is an integer number (18110400).

Almost surely, 2^242513252 is an apocalyptic number.

It is an amenable number.

242513252 is a deficient number, since it is larger than the sum of its proper divisors (192136348).

242513252 is a wasteful number, since it uses less digits than its factorization.

242513252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795 (or 8793 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 242513252 is about 15572.8369926613. The cubic root of 242513252 is about 623.6082113529.

Adding to 242513252 its reverse (252315242), we get a palindrome (494828494).

The spelling of 242513252 in words is "two hundred forty-two million, five hundred thirteen thousand, two hundred fifty-two".