242812729929 has 32 divisors (see below), whose sum is σ = 403965112320. Its totient is φ = 126033868800.

The previous prime is 242812729909. The next prime is 242812729933. The reversal of 242812729929 is 929927218242.

It is not a de Polignac number, because 242812729929 - 2⁸ = 242812729673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242812729909) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142584 + ... + 711305.

It is an arithmetic number, because the mean of its divisors is an integer number (12623909760).

Almost surely, 2^242812729929 is an apocalyptic number.

It is an amenable number.

242812729929 is a deficient number, since it is larger than the sum of its proper divisors (161152382391).

242812729929 is a wasteful number, since it uses less digits than its factorization.

242812729929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855141.

The product of its digits is 5225472, while the sum is 57.

The spelling of 242812729929 in words is "two hundred forty-two billion, eight hundred twelve million, seven hundred twenty-nine thousand, nine hundred twenty-nine".