2143000514 has 8 divisors (see below), whose sum is σ = 3214817100. Its totient is φ = 1071394816.

The previous prime is 2143000507. The next prime is 2143000523. The reversal of 2143000514 is 4150003412.

It can be written as a sum of positive squares in 2 ways, for example, as 1793946025 + 349054489 = 42355^2 + 18683^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24239 + ... + 69810.

Almost surely, 2^2143000514 is an apocalyptic number.

2143000514 is a deficient number, since it is larger than the sum of its proper divisors (1071816586).

2143000514 is a wasteful number, since it uses less digits than its factorization.

2143000514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105444.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2143000514 is about 46292.5535480600. The cubic root of 2143000514 is about 1289.2607414291.

Adding to 2143000514 its reverse (4150003412), we get a palindrome (6293003926).

The spelling of 2143000514 in words is "two billion, one hundred forty-three million, five hundred fourteen", and thus it is an aban number.