42144241553166 has 32 divisors (see below), whose sum is σ = 86099554775808. Its totient is φ = 13749123711680.

The previous prime is 42144241553159. The next prime is 42144241553201. The reversal of 42144241553166 is 66135514244124.

It is a super-2 number, since 2×42144241553166² (a number of 28 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 15 ways as a sum of consecutive naturals, for example, 361000560 + ... + 361117283.

It is an arithmetic number, because the mean of its divisors is an integer number (2690611086744).

Almost surely, 2^{42144241553166} is an apocalyptic number.

42144241553166 is an abundant number, since it is smaller than the sum of its proper divisors (43955313222642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42144241553166 is a wasteful number, since it uses less digits than its factorization.

42144241553166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722118056.

The product of its digits is 2764800, while the sum is 48.

The spelling of 42144241553166 in words is "forty-two trillion, one hundred forty-four billion, two hundred forty-one million, five hundred fifty-three thousand, one hundred sixty-six".