242551252232 has 8 divisors (see below), whose sum is σ = 454783597950. Its totient is φ = 121275626112.

The previous prime is 242551252219. The next prime is 242551252243. The reversal of 242551252232 is 232252155242.

It can be written as a sum of positive squares in only one way, i.e., 241134030916 + 1417221316 = 491054^2 + 37646^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×242551252232² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242551252192 and 242551252201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15159453257 + ... + 15159453272.

Almost surely, 2^242551252232 is an apocalyptic number.

It is an amenable number.

242551252232 is a deficient number, since it is larger than the sum of its proper divisors (212232345718).

242551252232 is a wasteful number, since it uses less digits than its factorization.

242551252232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30318906535 (or 30318906531 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The spelling of 242551252232 in words is "two hundred forty-two billion, five hundred fifty-one million, two hundred fifty-two thousand, two hundred thirty-two".