42202421602 has 16 divisors (see below), whose sum is σ = 69179896800. Its totient is φ = 19149199840.

The previous prime is 42202421587. The next prime is 42202421623. The reversal of 42202421602 is 20612420224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673152 + ... + 1698187.

It is an arithmetic number, because the mean of its divisors is an integer number (4323743550).

Almost surely, 2^42202421602 is an apocalyptic number.

42202421602 is a deficient number, since it is larger than the sum of its proper divisors (26977475198).

42202421602 is a wasteful number, since it uses less digits than its factorization.

42202421602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371921.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 42202421602 its reverse (20612420224), we get a palindrome (62814841826).

The spelling of 42202421602 in words is "forty-two billion, two hundred two million, four hundred twenty-one thousand, six hundred two".