42564281062 has 4 divisors (see below), whose sum is σ = 63846421596. Its totient is φ = 21282140530.

The previous prime is 42564281051. The next prime is 42564281113. The reversal of 42564281062 is 26018246524.

42564281062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10641070264 + ... + 10641070267.

It is an arithmetic number, because the mean of its divisors is an integer number (15961605399).

Almost surely, 2^42564281062 is an apocalyptic number.

42564281062 is a deficient number, since it is larger than the sum of its proper divisors (21282140534).

42564281062 is a wasteful number, since it uses less digits than its factorization.

42564281062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21282140533.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 42564281062 in words is "forty-two billion, five hundred sixty-four million, two hundred eighty-one thousand, sixty-two".