42016013122 has 32 divisors (see below), whose sum is σ = 66551777280. Its totient is φ = 19864669440.

The previous prime is 42016013107. The next prime is 42016013129. The reversal of 42016013122 is 22131061024.

It is a junction number, because it is equal to n+sod(n) for n = 42016013093 and 42016013102.

It is not an unprimeable number, because it can be changed into a prime (42016013129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1786254 + ... + 1809622.

It is an arithmetic number, because the mean of its divisors is an integer number (2079743040).

Almost surely, 2^42016013122 is an apocalyptic number.

42016013122 is a deficient number, since it is larger than the sum of its proper divisors (24535764158).

42016013122 is a wasteful number, since it uses less digits than its factorization.

42016013122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24066.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 42016013122 its reverse (22131061024), we get a palindrome (64147074146).

The spelling of 42016013122 in words is "forty-two billion, sixteen million, thirteen thousand, one hundred twenty-two".