2131401314 has 40 divisors (see below), whose sum is σ = 3793450320. Its totient is φ = 897856008.

The previous prime is 2131401301. The next prime is 2131401319. The reversal of 2131401314 is 4131041312.

It is a super-2 number, since 2×2131401314² = 9085743122641853192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2131401319) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 279557 + ... + 287079.

It is an arithmetic number, because the mean of its divisors is an integer number (94836258).

Almost surely, 2^2131401314 is an apocalyptic number.

2131401314 is a deficient number, since it is larger than the sum of its proper divisors (1662049006).

2131401314 is an frugal number, since it uses more digits than its factorization.

2131401314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7612 (or 7591 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2131401314 is about 46167.1020749624. The cubic root of 2131401314 is about 1286.9304487352.

Adding to 2131401314 its reverse (4131041312), we get a palindrome (6262442626).

The spelling of 2131401314 in words is "two billion, one hundred thirty-one million, four hundred one thousand, three hundred fourteen".