42666264024 has 32 divisors (see below), whose sum is σ = 107765311920. Its totient is φ = 14075467776.

The previous prime is 42666264013. The next prime is 42666264031. The reversal of 42666264024 is 42046266624.

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, 9161389 + ... + 9166044.

Almost surely, 2^42666264024 is an apocalyptic number.

It is an amenable number.

42666264024 is an abundant number, since it is smaller than the sum of its proper divisors (65099047896).

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

42666264024 is a wasteful number, since it uses less digits than its factorization.

42666264024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18327539 (or 18327535 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 42666264024 in words is "forty-two billion, six hundred sixty-six million, two hundred sixty-four thousand, twenty-four".