242135300503456 has 24 divisors (see below), whose sum is σ = 476784139930560. Its totient is φ = 121047264965568.

The previous prime is 242135300503357. The next prime is 242135300503471. The reversal of 242135300503456 is 654305003531242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636847176 + ... + 637227271.

It is an arithmetic number, because the mean of its divisors is an integer number (19866005830440).

Almost surely, 2^{242135300503456} is an apocalyptic number.

It is an amenable number.

242135300503456 is a deficient number, since it is larger than the sum of its proper divisors (234648839427104).

242135300503456 is a wasteful number, since it uses less digits than its factorization.

242135300503456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274080396 (or 1274080388 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 242135300503456 in words is "two hundred forty-two trillion, one hundred thirty-five billion, three hundred million, five hundred three thousand, four hundred fifty-six".