242150302312 has 8 divisors (see below), whose sum is σ = 454031816850. Its totient is φ = 121075151152.

The previous prime is 242150302279. The next prime is 242150302411. The reversal of 242150302312 is 213203051242.

242150302312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 213061635396 + 29088666916 = 461586^2 + 170554^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15134393887 + ... + 15134393902.

Almost surely, 2^242150302312 is an apocalyptic number.

It is an amenable number.

242150302312 is a deficient number, since it is larger than the sum of its proper divisors (211881514538).

242150302312 is a wasteful number, since it uses less digits than its factorization.

242150302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30268787795 (or 30268787791 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 242150302312 its reverse (213203051242), we get a palindrome (455353353554).

The spelling of 242150302312 in words is "two hundred forty-two billion, one hundred fifty million, three hundred two thousand, three hundred twelve".