22034042042 has 8 divisors (see below), whose sum is σ = 33052220256. Its totient is φ = 11016635292.

The previous prime is 22034042027. The next prime is 22034042047. The reversal of 22034042042 is 24024043022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22034041999 and 22034042017.

It is not an unprimeable number, because it can be changed into a prime (22034042047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115208 + ... + 239459.

It is an arithmetic number, because the mean of its divisors is an integer number (4131527532).

Almost surely, 2^22034042042 is an apocalyptic number.

22034042042 is a deficient number, since it is larger than the sum of its proper divisors (11018178214).

22034042042 is a wasteful number, since it uses less digits than its factorization.

22034042042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385732.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 22034042042 its reverse (24024043022), we get a palindrome (46058085064).

The spelling of 22034042042 in words is "twenty-two billion, thirty-four million, forty-two thousand, forty-two".