2131314200 has 48 divisors (see below), whose sum is σ = 4958719080. Its totient is φ = 851938560.

The previous prime is 2131314179. The next prime is 2131314257. The reversal of 2131314200 is 24131312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 395927 + ... + 401273.

Almost surely, 2^2131314200 is an apocalyptic number.

2131314200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2131314200 is an abundant number, since it is smaller than the sum of its proper divisors (2827404880).

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

2131314200 is a wasteful number, since it uses less digits than its factorization.

2131314200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7356 (or 7347 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2131314200 is about 46166.1586012958. The cubic root of 2131314200 is about 1286.9129154836.

Adding to 2131314200 its reverse (24131312), we get a palindrome (2155445512).

The spelling of 2131314200 in words is "two billion, one hundred thirty-one million, three hundred fourteen thousand, two hundred".