2131043514 has 8 divisors (see below), whose sum is σ = 4262087040. Its totient is φ = 710347836.

The previous prime is 2131043513. The next prime is 2131043531. The reversal of 2131043514 is 4153401312.

It is a happy number.

2131043514 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

2131043514 is an admirable number.

It is a super-2 number, since 2×2131043514² = 9082692917122936392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2131043513) 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, 177586954 + ... + 177586965.

It is an arithmetic number, because the mean of its divisors is an integer number (532760880).

Almost surely, 2^2131043514 is an apocalyptic number.

2131043514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2131043514 is a wasteful number, since it uses less digits than its factorization.

2131043514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355173924.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2131043514 is about 46163.2268586155. The cubic root of 2131043514 is about 1286.8584320327.

Adding to 2131043514 its reverse (4153401312), we get a palindrome (6284444826).

The spelling of 2131043514 in words is "two billion, one hundred thirty-one million, forty-three thousand, five hundred fourteen".