4042402422224 has 10 divisors (see below), whose sum is σ = 7832154693090. Its totient is φ = 2021201211104.

The previous prime is 4042402422221. The next prime is 4042402422229. The reversal of 4042402422224 is 4222242042404.

It can be written as a sum of positive squares in only one way, i.e., 3995729140624 + 46673281600 = 1998932^2 + 216040^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042402422221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126325075679 + ... + 126325075710.

It is an arithmetic number, because the mean of its divisors is an integer number (783215469309).

Almost surely, 2^{4042402422224} is an apocalyptic number.

It is an amenable number.

4042402422224 is a deficient number, since it is larger than the sum of its proper divisors (3789752270866).

4042402422224 is a wasteful number, since it uses less digits than its factorization.

4042402422224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252650151397 (or 252650151391 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4042402422224 its reverse (4222242042404), we get a palindrome (8264644464628).

The spelling of 4042402422224 in words is "four trillion, forty-two billion, four hundred two million, four hundred twenty-two thousand, two hundred twenty-four".