242287718401 has 16 divisors (see below), whose sum is σ = 261409239360. Its totient is φ = 223870996800.

The previous prime is 242287718383. The next prime is 242287718411. The reversal of 242287718401 is 104817782242.

It is a cyclic number.

It is not a de Polignac number, because 242287718401 - 2⁷ = 242287718273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242287718411) 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, 813646 + ... + 1070791.

It is an arithmetic number, because the mean of its divisors is an integer number (16338077460).

Almost surely, 2^242287718401 is an apocalyptic number.

It is an amenable number.

242287718401 is a deficient number, since it is larger than the sum of its proper divisors (19121520959).

242287718401 is a wasteful number, since it uses less digits than its factorization.

242287718401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884624.

The product of its (nonzero) digits is 401408, while the sum is 46.

The spelling of 242287718401 in words is "two hundred forty-two billion, two hundred eighty-seven million, seven hundred eighteen thousand, four hundred one".