242544455001 has 16 divisors (see below), whose sum is σ = 374947950720. Its totient is φ = 154666028880.

The previous prime is 242544454991. The next prime is 242544455029. The reversal of 242544455001 is 100554445242.

242544455001 is a `hidden beast` number, since 24 + 2 + 544 + 45 + 50 + 0 + 1 = 666.

It is not a de Polignac number, because 242544455001 - 2⁵ = 242544454969 is a prime.

It is a super-2 number, since 2×242544455001² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242544455051) 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, 195284770 + ... + 195286011.

It is an arithmetic number, because the mean of its divisors is an integer number (23434246920).

Almost surely, 2^242544455001 is an apocalyptic number.

It is an amenable number.

242544455001 is a deficient number, since it is larger than the sum of its proper divisors (132403495719).

242544455001 is a wasteful number, since it uses less digits than its factorization.

242544455001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390570813 (or 390570807 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 242544455001 in words is "two hundred forty-two billion, five hundred forty-four million, four hundred fifty-five thousand, one".