3104220042 has 96 divisors (see below), whose sum is σ = 8402569344. Its totient is φ = 804643200.

The previous prime is 3104220029. The next prime is 3104220079. The reversal of 3104220042 is 2400224013.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3104219997 and 3104220024.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 769992 + ... + 774012.

It is an arithmetic number, because the mean of its divisors is an integer number (87526764).

Almost surely, 2^3104220042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3104220042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4201284672).

3104220042 is an abundant number, since it is smaller than the sum of its proper divisors (5298349302).

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

3104220042 is a wasteful number, since it uses less digits than its factorization.

3104220042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604 (or 4601 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3104220042 is about 55715.5278356043. The cubic root of 3104220042 is about 1458.7610747612.

Adding to 3104220042 its reverse (2400224013), we get a palindrome (5504444055).

The spelling of 3104220042 in words is "three billion, one hundred four million, two hundred twenty thousand, forty-two".