242442510052 has 12 divisors (see below), whose sum is σ = 446604623920. Its totient is φ = 114841188936.

The previous prime is 242442510047. The next prime is 242442510067. The reversal of 242442510052 is 250015244242.

It is a junction number, because it is equal to n+sod(n) for n = 242442509996 and 242442510023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595016438 + ... + 1595016589.

Almost surely, 2^242442510052 is an apocalyptic number.

It is an amenable number.

242442510052 is a deficient number, since it is larger than the sum of its proper divisors (204162113868).

242442510052 is a wasteful number, since it uses less digits than its factorization.

242442510052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190033050 (or 3190033048 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 242442510052 its reverse (250015244242), we get a palindrome (492457754294).

The spelling of 242442510052 in words is "two hundred forty-two billion, four hundred forty-two million, five hundred ten thousand, fifty-two".