242537270992 has 10 divisors (see below), whose sum is σ = 469915962578. Its totient is φ = 121268635488.

The previous prime is 242537270903. The next prime is 242537270999. The reversal of 242537270992 is 299072735242.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 229590472336 + 12946798656 = 479156^2 + 113784^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242537270999) by changing a digit.

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, 7579289703 + ... + 7579289734.

Almost surely, 2^242537270992 is an apocalyptic number.

It is an amenable number.

242537270992 is a deficient number, since it is larger than the sum of its proper divisors (227378691586).

242537270992 is a wasteful number, since it uses less digits than its factorization.

242537270992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15158579445 (or 15158579439 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 242537270992 in words is "two hundred forty-two billion, five hundred thirty-seven million, two hundred seventy thousand, nine hundred ninety-two".