4001424112 has 20 divisors (see below), whose sum is σ = 8860296496. Its totient is φ = 1714896000.

The previous prime is 4001424061. The next prime is 4001424127. The reversal of 4001424112 is 2114241004.

It is a super-2 number, since 2×4001424112² = 32022789848189977088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4001424112.

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, 17863389 + ... + 17863612.

Almost surely, 2^4001424112 is an apocalyptic number.

It is an amenable number.

4001424112 is an abundant number, since it is smaller than the sum of its proper divisors (4858872384).

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

4001424112 is a wasteful number, since it uses less digits than its factorization.

4001424112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35727016 (or 35727010 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4001424112 is about 63256.8107953602. The cubic root of 4001424112 is about 1587.5894160229.

Adding to 4001424112 its reverse (2114241004), we get a palindrome (6115665116).

The spelling of 4001424112 in words is "four billion, one million, four hundred twenty-four thousand, one hundred twelve".