242151555115004 has 24 divisors (see below), whose sum is σ = 448830350367840. Its totient is φ = 113918685579776.

The previous prime is 242151555114961. The next prime is 242151555115033. The reversal of 242151555115004 is 400511555151242.

It is a super-2 number, since 2×242151555115004² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546455264 + ... + 546898215.

It is an arithmetic number, because the mean of its divisors is an integer number (18701264598660).

Almost surely, 2^{242151555115004} is an apocalyptic number.

It is an amenable number.

242151555115004 is a deficient number, since it is larger than the sum of its proper divisors (206678795252836).

242151555115004 is a wasteful number, since it uses less digits than its factorization.

242151555115004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093356757 (or 1093356755 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 41.

The spelling of 242151555115004 in words is "two hundred forty-two trillion, one hundred fifty-one billion, five hundred fifty-five million, one hundred fifteen thousand, four".