4042211426 has 12 divisors (see below), whose sum is σ = 6664638246. Its totient is φ = 1837368720.

The previous prime is 4042211423. The next prime is 4042211447. The reversal of 4042211426 is 6241122404.

It can be written as a sum of positive squares in only one way, i.e., 3410443201 + 631768225 = 58399^2 + 25135^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4042211395 and 4042211404.

It is not an unprimeable number, because it can be changed into a prime (4042211423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8351435 + ... + 8351918.

Almost surely, 2^4042211426 is an apocalyptic number.

4042211426 is a deficient number, since it is larger than the sum of its proper divisors (2622426820).

4042211426 is a wasteful number, since it uses less digits than its factorization.

4042211426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16703377 (or 16703366 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 4042211426 is about 63578.3880418496. The cubic root of 4042211426 is about 1592.9653962227.

The spelling of 4042211426 in words is "four billion, forty-two million, two hundred eleven thousand, four hundred twenty-six".