42000004422242 has 32 divisors (see below), whose sum is σ = 69197835409920. Its totient is φ = 19038557790720.

The previous prime is 42000004422223. The next prime is 42000004422253. The reversal of 42000004422242 is 24222440000024.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190580558 + ... + 190800809.

It is an arithmetic number, because the mean of its divisors is an integer number (2162432356560).

Almost surely, 2^{42000004422242} is an apocalyptic number.

42000004422242 is a deficient number, since it is larger than the sum of its proper divisors (27197830987678).

42000004422242 is a wasteful number, since it uses less digits than its factorization.

42000004422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381381506.

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

Adding to 42000004422242 its reverse (24222440000024), we get a palindrome (66222444422266).

The spelling of 42000004422242 in words is "forty-two trillion, four million, four hundred twenty-two thousand, two hundred forty-two".