242004554253 has 64 divisors (see below), whose sum is σ = 447155251200. Its totient is φ = 125670890880.

The previous prime is 242004554251. The next prime is 242004554263. The reversal of 242004554253 is 352455400242.

242004554253 is a `hidden beast` number, since 2 + 4 + 20 + 0 + 45 + 542 + 53 = 666.

It is not a de Polignac number, because 242004554253 - 2¹ = 242004554251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242004554251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6119578 + ... + 6158996.

It is an arithmetic number, because the mean of its divisors is an integer number (6986800800).

Almost surely, 2^242004554253 is an apocalyptic number.

It is an amenable number.

242004554253 is a deficient number, since it is larger than the sum of its proper divisors (205150696947).

242004554253 is a wasteful number, since it uses less digits than its factorization.

242004554253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42399 (or 42393 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 242004554253 its reverse (352455400242), we get a palindrome (594459954495).

The spelling of 242004554253 in words is "two hundred forty-two billion, four million, five hundred fifty-four thousand, two hundred fifty-three".