4004012133 has 12 divisors (see below), whose sum is σ = 6309352608. Its totient is φ = 2426673960.

The previous prime is 4004012099. The next prime is 4004012143. The reversal of 4004012133 is 3312104004.

It is not a de Polignac number, because 4004012133 - 2⁶ = 4004012069 is a prime.

It is a super-2 number, since 2×4004012133² = 32064226322422419378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004012143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20222185 + ... + 20222382.

It is an arithmetic number, because the mean of its divisors is an integer number (525779384).

Almost surely, 2^4004012133 is an apocalyptic number.

It is an amenable number.

4004012133 is a deficient number, since it is larger than the sum of its proper divisors (2305340475).

4004012133 is a wasteful number, since it uses less digits than its factorization.

4004012133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40444584 (or 40444581 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4004012133 is about 63277.2639500160. The cubic root of 4004012133 is about 1587.9316132962.

Adding to 4004012133 its reverse (3312104004), we get a palindrome (7316116137).

The spelling of 4004012133 in words is "four billion, four million, twelve thousand, one hundred thirty-three".