42334364450166 has 32 divisors (see below), whose sum is σ = 85621739212800. Its totient is φ = 13952625973440.

The previous prime is 42334364450033. The next prime is 42334364450177. The reversal of 42334364450166 is 66105446343324.

It is a super-2 number, since 2×42334364450166² (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, 27487771 + ... + 28987001.

It is an arithmetic number, because the mean of its divisors is an integer number (2675679350400).

Almost surely, 2^{42334364450166} is an apocalyptic number.

42334364450166 is an abundant number, since it is smaller than the sum of its proper divisors (43287374762634).

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

42334364450166 is a wasteful number, since it uses less digits than its factorization.

42334364450166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552204.

The product of its (nonzero) digits is 14929920, while the sum is 51.

The spelling of 42334364450166 in words is "forty-two trillion, three hundred thirty-four billion, three hundred sixty-four million, four hundred fifty thousand, one hundred sixty-six".