242553518051 has 8 divisors (see below), whose sum is σ = 276576862464. Its totient is φ = 210725228160.

The previous prime is 242553518047. The next prime is 242553518083. The reversal of 242553518051 is 150815355242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242553518051 - 2² = 242553518047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242553518021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548763395 + ... + 548763836.

It is an arithmetic number, because the mean of its divisors is an integer number (34572107808).

Almost surely, 2^242553518051 is an apocalyptic number.

242553518051 is a deficient number, since it is larger than the sum of its proper divisors (34023344413).

242553518051 is a wasteful number, since it uses less digits than its factorization.

242553518051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097527261.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 242553518051 in words is "two hundred forty-two billion, five hundred fifty-three million, five hundred eighteen thousand, fifty-one".