42041323122 has 16 divisors (see below), whose sum is σ = 87738413760. Its totient is φ = 13404479792.

The previous prime is 42041323111. The next prime is 42041323151. The reversal of 42041323122 is 22132314024.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 42041323092 and 42041323101.

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, 152323497 + ... + 152323772.

It is an arithmetic number, because the mean of its divisors is an integer number (5483650860).

Almost surely, 2^42041323122 is an apocalyptic number.

42041323122 is an abundant number, since it is smaller than the sum of its proper divisors (45697090638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42041323122 is a wasteful number, since it uses less digits than its factorization.

42041323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304647297.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 42041323122 its reverse (22132314024), we get a palindrome (64173637146).

The spelling of 42041323122 in words is "forty-two billion, forty-one million, three hundred twenty-three thousand, one hundred twenty-two".