4001333124 has 24 divisors (see below), whose sum is σ = 9338329728. Its totient is φ = 1333508320.

The previous prime is 4001333117. The next prime is 4001333179. The reversal of 4001333124 is 4213331004.

It is a super-3 number, since 3×4001333124³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4001333124.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33589 + ... + 95555.

It is an arithmetic number, because the mean of its divisors is an integer number (389097072).

Almost surely, 2^4001333124 is an apocalyptic number.

It is an amenable number.

4001333124 is an abundant number, since it is smaller than the sum of its proper divisors (5336996604).

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

4001333124 is a wasteful number, since it uses less digits than its factorization.

4001333124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67355 (or 67353 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 4001333124 is about 63256.0915959878. The cubic root of 4001333124 is about 1587.5773825838.

Adding to 4001333124 its reverse (4213331004), we get a palindrome (8214664128).

It can be divided in two parts, 40013 and 33124, that added together give a palindrome (73137).

The spelling of 4001333124 in words is "four billion, one million, three hundred thirty-three thousand, one hundred twenty-four".