4021444130204 has 6 divisors (see below), whose sum is σ = 7037527227864. Its totient is φ = 2010722065100.

The previous prime is 4021444130203. The next prime is 4021444130219. The reversal of 4021444130204 is 4020314441204.

It is a super-2 number, since 2×4021444130204² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021444130203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502680516272 + ... + 502680516279.

It is an arithmetic number, because the mean of its divisors is an integer number (1172921204644).

Almost surely, 2^{4021444130204} is an apocalyptic number.

It is an amenable number.

4021444130204 is a deficient number, since it is larger than the sum of its proper divisors (3016083097660).

4021444130204 is a wasteful number, since it uses less digits than its factorization.

4021444130204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005361032555 (or 1005361032553 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 4021444130204 its reverse (4020314441204), we get a palindrome (8041758571408).

The spelling of 4021444130204 in words is "four trillion, twenty-one billion, four hundred forty-four million, one hundred thirty thousand, two hundred four".