2131141401 has 16 divisors (see below), whose sum is σ = 3192724800. Its totient is φ = 1404795744.

The previous prime is 2131141387. The next prime is 2131141409. The reversal of 2131141401 is 1041411312.

2131141401 is a `hidden beast` number, since 213 + 11 + 41 + 401 = 666.

2131141401 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2131141401 - 2⁷ = 2131141273 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2131141409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441031 + ... + 445836.

It is an arithmetic number, because the mean of its divisors is an integer number (199545300).

Almost surely, 2^2131141401 is an apocalyptic number.

It is an amenable number.

2131141401 is a deficient number, since it is larger than the sum of its proper divisors (1061583399).

2131141401 is an equidigital number, since it uses as much as digits as its factorization.

2131141401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886965 (or 886959 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 2131141401 is about 46164.2870734511. The cubic root of 2131141401 is about 1286.8781351784.

Adding to 2131141401 its reverse (1041411312), we get a palindrome (3172552713).

The spelling of 2131141401 in words is "two billion, one hundred thirty-one million, one hundred forty-one thousand, four hundred one".