4021424023408 has 80 divisors (see below), whose sum is σ = 8757497627136. Its totient is φ = 1773195576320.

The previous prime is 4021424023387. The next prime is 4021424023459. The reversal of 4021424023408 is 8043204241204.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1216366 + ... + 3085837.

Almost surely, 2^{4021424023408} is an apocalyptic number.

It is an amenable number.

4021424023408 is an abundant number, since it is smaller than the sum of its proper divisors (4736073603728).

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

4021424023408 is a wasteful number, since it uses less digits than its factorization.

4021424023408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4302382 (or 4302376 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

The spelling of 4021424023408 in words is "four trillion, twenty-one billion, four hundred twenty-four million, twenty-three thousand, four hundred eight".