42444015022 has 8 divisors (see below), whose sum is σ = 67411082736. Its totient is φ = 19973654112.

The previous prime is 42444014993. The next prime is 42444015023. The reversal of 42444015022 is 22051044424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42444015022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42444015023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624176658 + ... + 624176725.

It is an arithmetic number, because the mean of its divisors is an integer number (8426385342).

Almost surely, 2^42444015022 is an apocalyptic number.

42444015022 is a deficient number, since it is larger than the sum of its proper divisors (24967067714).

42444015022 is a wasteful number, since it uses less digits than its factorization.

42444015022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248353402.

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 42444015022 its reverse (22051044424), we get a palindrome (64495059446).

The spelling of 42444015022 in words is "forty-two billion, four hundred forty-four million, fifteen thousand, twenty-two".