42023256214566 has 16 divisors (see below), whose sum is σ = 91687104468288. Its totient is φ = 12734320065000.

The previous prime is 42023256214553. The next prime is 42023256214571. The reversal of 42023256214566 is 66541265232024.

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, 318358001560 + ... + 318358001691.

It is an arithmetic number, because the mean of its divisors is an integer number (5730444029268).

Almost surely, 2^{42023256214566} is an apocalyptic number.

42023256214566 is an abundant number, since it is smaller than the sum of its proper divisors (49663848253722).

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

42023256214566 is a wasteful number, since it uses less digits than its factorization.

42023256214566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636716003267.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 42023256214566 in words is "forty-two trillion, twenty-three billion, two hundred fifty-six million, two hundred fourteen thousand, five hundred sixty-six".