42444226662 has 64 divisors (see below), whose sum is σ = 88274534400. Its totient is φ = 13590806400.

The previous prime is 42444226579. The next prime is 42444226663. The reversal of 42444226662 is 26662244424.

It is a happy number.

42444226662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42444226663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21776464 + ... + 21778412.

It is an arithmetic number, because the mean of its divisors is an integer number (1379289600).

Almost surely, 2^42444226662 is an apocalyptic number.

42444226662 is an abundant number, since it is smaller than the sum of its proper divisors (45830307738).

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

42444226662 is a wasteful number, since it uses less digits than its factorization.

42444226662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789.

The product of its digits is 884736, while the sum is 42.

The spelling of 42444226662 in words is "forty-two billion, four hundred forty-four million, two hundred twenty-six thousand, six hundred sixty-two".