242287237742 has 32 divisors (see below), whose sum is σ = 400477617504. Its totient is φ = 109017792000.

The previous prime is 242287237733. The next prime is 242287237747. The reversal of 242287237742 is 247732782242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242287237747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15939698 + ... + 15954890.

It is an arithmetic number, because the mean of its divisors is an integer number (12514925547).

Almost surely, 2^242287237742 is an apocalyptic number.

242287237742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242287237742 is a deficient number, since it is larger than the sum of its proper divisors (158190379762).

242287237742 is a wasteful number, since it uses less digits than its factorization.

242287237742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22484.

The product of its digits is 4214784, while the sum is 50.

The spelling of 242287237742 in words is "two hundred forty-two billion, two hundred eighty-seven million, two hundred thirty-seven thousand, seven hundred forty-two".