2143223514 has 24 divisors (see below), whose sum is σ = 4644936660. Its totient is φ = 714210048.

The previous prime is 2143223491. The next prime is 2143223521. The reversal of 2143223514 is 4153223412.

2143223514 is a `hidden beast` number, since 2 + 143 + 2 + 2 + 3 + 514 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2123642889 + 19580625 = 46083^2 + 4425^2 .

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, 59904 + ... + 88740.

Almost surely, 2^2143223514 is an apocalyptic number.

2143223514 is an abundant number, since it is smaller than the sum of its proper divisors (2501713146).

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

2143223514 is a wasteful number, since it uses less digits than its factorization.

2143223514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32974 (or 32971 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2143223514 is about 46294.9620801227. The cubic root of 2143223514 is about 1289.3054599085.

Adding to 2143223514 its reverse (4153223412), we get a palindrome (6296446926).

The spelling of 2143223514 in words is "two billion, one hundred forty-three million, two hundred twenty-three thousand, five hundred fourteen".