4001401303 has 4 divisors (see below), whose sum is σ = 4036812048. Its totient is φ = 3965990560.

The previous prime is 4001401279. The next prime is 4001401307. The reversal of 4001401303 is 3031041004.

4001401303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4001401303 is a prime.

It is a super-2 number, since 2×4001401303² = 32022424775300195618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001401307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17705203 + ... + 17705428.

It is an arithmetic number, because the mean of its divisors is an integer number (1009203012).

Almost surely, 2^4001401303 is an apocalyptic number.

4001401303 is a deficient number, since it is larger than the sum of its proper divisors (35410745).

4001401303 is a wasteful number, since it uses less digits than its factorization.

4001401303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35410744.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 4001401303 is about 63256.6305062165. The cubic root of 4001401303 is about 1587.5863994806.

Adding to 4001401303 its reverse (3031041004), we get a palindrome (7032442307).

The spelling of 4001401303 in words is "four billion, one million, four hundred one thousand, three hundred three".