42224002442 has 16 divisors (see below), whose sum is σ = 66721276800. Its totient is φ = 19985303520.

The previous prime is 42224002427. The next prime is 42224002451. The reversal of 42224002442 is 24420042224.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 382034 + ... + 479997.

It is an arithmetic number, because the mean of its divisors is an integer number (4170079800).

Almost surely, 2^42224002442 is an apocalyptic number.

42224002442 is a deficient number, since it is larger than the sum of its proper divisors (24497274358).

42224002442 is a wasteful number, since it uses less digits than its factorization.

42224002442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863341.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 42224002442 its reverse (24420042224), we get a palindrome (66644044666).

The spelling of 42224002442 in words is "forty-two billion, two hundred twenty-four million, two thousand, four hundred forty-two".