4021444434024 has 48 divisors (see below), whose sum is σ = 10893120638400. Its totient is φ = 1340271185184.

The previous prime is 4021444434017. The next prime is 4021444434037. The reversal of 4021444434024 is 4204344441204.

It is a happy number.

4021444434024 is a `hidden beast` number, since 4 + 0 + 214 + 4 + 4 + 434 + 0 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4021444434024.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3918624 + ... + 4837199.

It is an arithmetic number, because the mean of its divisors is an integer number (226940013300).

Almost surely, 2^{4021444434024} is an apocalyptic number.

It is an amenable number.

4021444434024 is an abundant number, since it is smaller than the sum of its proper divisors (6871676204376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4021444434024 is a wasteful number, since it uses less digits than its factorization.

4021444434024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8762214 (or 8762207 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 4021444434024 its reverse (4204344441204), we get a palindrome (8225788875228).

The spelling of 4021444434024 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred thirty-four thousand, twenty-four".