4001150403 has 24 divisors (see below), whose sum is σ = 6087115008. Its totient is φ = 2527598832.

The previous prime is 4001150393. The next prime is 4001150407. The reversal of 4001150403 is 3040511004.

It is a happy number.

It is not a de Polignac number, because 4001150403 - 2⁵ = 4001150371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4001150407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68175 + ... + 112472.

It is an arithmetic number, because the mean of its divisors is an integer number (253629792).

Almost surely, 2^4001150403 is an apocalyptic number.

4001150403 is a deficient number, since it is larger than the sum of its proper divisors (2085964605).

4001150403 is a wasteful number, since it uses less digits than its factorization.

4001150403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180783 (or 180780 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4001150403 is about 63254.6472838162. The cubic root of 4001150403 is about 1587.5532166259.

Adding to 4001150403 its reverse (3040511004), we get a palindrome (7041661407).

The spelling of 4001150403 in words is "four billion, one million, one hundred fifty thousand, four hundred three".