242421240304044 has 18 divisors (see below), whose sum is σ = 612787024101980. Its totient is φ = 80807080101336.

The previous prime is 242421240304043. The next prime is 242421240304097. The reversal of 242421240304044 is 440403042124242.

242421240304044 is a `hidden beast` number, since 2 + 4 + 2 + 4 + 2 + 1 + 240 + 3 + 0 + 404 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 6733923341779 = 242421240304044 / (2 + 4 + 2 + 4 + 2 + 1 + 2 + 4 + 0 + 3 + 0 + 4 + 0 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (242421240304043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3366961670854 + ... + 3366961670925.

Almost surely, 2^{242421240304044} is an apocalyptic number.

It is an amenable number.

242421240304044 is an abundant number, since it is smaller than the sum of its proper divisors (370365783797936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242421240304044 is a wasteful number, since it uses less digits than its factorization.

242421240304044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6733923341789 (or 6733923341784 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 242421240304044 its reverse (440403042124242), we get a palindrome (682824282428286).

The spelling of 242421240304044 in words is "two hundred forty-two trillion, four hundred twenty-one billion, two hundred forty million, three hundred four thousand, forty-four".