2143050051 has 8 divisors (see below), whose sum is σ = 2857957200. Its totient is φ = 1428421472.

The previous prime is 2143050043. The next prime is 2143050053. The reversal of 2143050051 is 1500503412.

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

It is a cyclic number.

It is not a de Polignac number, because 2143050051 - 2³ = 2143050043 is a prime.

It is a super-2 number, since 2×2143050051² = 9185327042182205202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2143050053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50976 + ... + 82973.

It is an arithmetic number, because the mean of its divisors is an integer number (357244650).

Almost surely, 2^2143050051 is an apocalyptic number.

2143050051 is a deficient number, since it is larger than the sum of its proper divisors (714907149).

2143050051 is a wasteful number, since it uses less digits than its factorization.

2143050051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139285.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2143050051 is about 46293.0885878227. The cubic root of 2143050051 is about 1289.2706754160.

Adding to 2143050051 its reverse (1500503412), we get a palindrome (3643553463).

The spelling of 2143050051 in words is "two billion, one hundred forty-three million, fifty thousand, fifty-one".