242141351543564 has 24 divisors (see below), whose sum is σ = 462440369534976. Its totient is φ = 110023651514000.

The previous prime is 242141351543551. The next prime is 242141351543587. The reversal of 242141351543564 is 465345153141242.

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, 1014859052 + ... + 1015097619.

It is an arithmetic number, because the mean of its divisors is an integer number (19268348730624).

Almost surely, 2^{242141351543564} is an apocalyptic number.

It is an amenable number.

242141351543564 is a deficient number, since it is larger than the sum of its proper divisors (220299017991412).

242141351543564 is a wasteful number, since it uses less digits than its factorization.

242141351543564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029959397 (or 2029959395 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 50.

The spelling of 242141351543564 in words is "two hundred forty-two trillion, one hundred forty-one billion, three hundred fifty-one million, five hundred forty-three thousand, five hundred sixty-four".