242873596745 has 48 divisors (see below), whose sum is σ = 323547089040. Its totient is φ = 173971746816.

The previous prime is 242873596733. The next prime is 242873596747. The reversal of 242873596745 is 547695378242.

242873596745 is digitally balanced in base 2, 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 8 ways, for example, as 164748315664 + 78125281081 = 405892^2 + 279509^2 .

It is not a de Polignac number, because 242873596745 - 2¹⁸ = 242873334601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242873596747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16217621 + ... + 16232589.

It is an arithmetic number, because the mean of its divisors is an integer number (6740564355).

Almost surely, 2^242873596745 is an apocalyptic number.

It is an amenable number.

242873596745 is a deficient number, since it is larger than the sum of its proper divisors (80673492295).

242873596745 is a wasteful number, since it uses less digits than its factorization.

242873596745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15194 (or 15147 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 62.

The spelling of 242873596745 in words is "two hundred forty-two billion, eight hundred seventy-three million, five hundred ninety-six thousand, seven hundred forty-five".