4021424044024 has 16 divisors (see below), whose sum is σ = 7583754883320. Its totient is φ = 1999089408480.

The previous prime is 4021424043979. The next prime is 4021424044031. The reversal of 4021424044024 is 4204404241204.

It is a happy number.

It is a super-2 number, since 2×4021424044024² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452825222 + ... + 1452827989.

Almost surely, 2^{4021424044024} is an apocalyptic number.

It is an amenable number.

4021424044024 is a deficient number, since it is larger than the sum of its proper divisors (3562330839296).

4021424044024 is a wasteful number, since it uses less digits than its factorization.

4021424044024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905653390 (or 2905653386 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 31.

Adding to 4021424044024 its reverse (4204404241204), we get a palindrome (8225828285228).

The spelling of 4021424044024 in words is "four trillion, twenty-one billion, four hundred twenty-four million, forty-four thousand, twenty-four".