4001401140311 has 4 divisors (see below), whose sum is σ = 4032908236032. Its totient is φ = 3969894044592.

The previous prime is 4001401140307. The next prime is 4001401140313. The reversal of 4001401140311 is 1130411041004.

4001401140311 is digitally balanced in base 3, 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 not a de Polignac number, because 4001401140311 - 2² = 4001401140307 is a prime.

It is a super-2 number, since 2×4001401140311² (a number of 26 digits) 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 (4001401140313) 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, 15753547670 + ... + 15753547923.

It is an arithmetic number, because the mean of its divisors is an integer number (1008227059008).

Almost surely, 2^{4001401140311} is an apocalyptic number.

4001401140311 is a deficient number, since it is larger than the sum of its proper divisors (31507095721).

4001401140311 is a wasteful number, since it uses less digits than its factorization.

4001401140311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31507095720.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 4001401140311 its reverse (1130411041004), we get a palindrome (5131812181315).

It can be divided in two parts, 400140 and 1140311, that added together give a palindrome (1540451).

The spelling of 4001401140311 in words is "four trillion, one billion, four hundred one million, one hundred forty thousand, three hundred eleven".