3420444242 has 16 divisors (see below), whose sum is σ = 5188928472. Its totient is φ = 1690911360.

The previous prime is 3420444197. The next prime is 3420444257. The reversal of 3420444242 is 2424440243.

It can be written as a sum of positive squares in 4 ways, for example, as 2822690641 + 597753601 = 53129^2 + 24449^2 .

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, 35318 + ... + 89934.

Almost surely, 2^3420444242 is an apocalyptic number.

3420444242 is a deficient number, since it is larger than the sum of its proper divisors (1768484230).

3420444242 is a wasteful number, since it uses less digits than its factorization.

3420444242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54973.

The product of its (nonzero) digits is 24576, while the sum is 29.

The square root of 3420444242 is about 58484.5641344791. The cubic root of 3420444242 is about 1506.7024868030.

Adding to 3420444242 its reverse (2424440243), we get a palindrome (5844884485).

The spelling of 3420444242 in words is "three billion, four hundred twenty million, four hundred forty-four thousand, two hundred forty-two".