4021442300404 has 18 divisors (see below), whose sum is σ = 7427414556114. Its totient is φ = 1904893720560.

The previous prime is 4021442300383. The next prime is 4021442300413. The reversal of 4021442300404 is 4040032441204.

It can be written as a sum of positive squares in only one way, i.e., 3445285397904 + 576156902500 = 1856148^2 + 759050^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1392464727 + ... + 1392467614.

Almost surely, 2^{4021442300404} is an apocalyptic number.

It is an amenable number.

4021442300404 is a deficient number, since it is larger than the sum of its proper divisors (3405972255710).

4021442300404 is a wasteful number, since it uses less digits than its factorization.

4021442300404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784932383 (or 2784932362 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4021442300404 its reverse (4040032441204), we get a palindrome (8061474741608).

The spelling of 4021442300404 in words is "four trillion, twenty-one billion, four hundred forty-two million, three hundred thousand, four hundred four".