42202402444 has 48 divisors (see below), whose sum is σ = 78657072480. Its totient is φ = 19756154880.

The previous prime is 42202402399. The next prime is 42202402447. The reversal of 42202402444 is 44420420224.

It is not an unprimeable number, because it can be changed into a prime (42202402447) 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 15 ways as a sum of consecutive naturals, for example, 3024604 + ... + 3038524.

It is an arithmetic number, because the mean of its divisors is an integer number (1638689010).

Almost surely, 2^42202402444 is an apocalyptic number.

It is an amenable number.

42202402444 is a deficient number, since it is larger than the sum of its proper divisors (36454670036).

42202402444 is a wasteful number, since it uses less digits than its factorization.

42202402444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14410 (or 14408 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 42202402444 its reverse (44420420224), we get a palindrome (86622822668).

The spelling of 42202402444 in words is "forty-two billion, two hundred two million, four hundred two thousand, four hundred forty-four".