2043143051 has 2 divisors, whose sum is σ = 2043143052. Its totient is φ = 2043143050.

The previous prime is 2043143041. The next prime is 2043143083. The reversal of 2043143051 is 1503413402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2043143051 - 2⁶ = 2043142987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043143041) 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 as a sum of consecutive naturals, namely, 1021571525 + 1021571526.

It is an arithmetic number, because the mean of its divisors is an integer number (1021571526).

Almost surely, 2^2043143051 is an apocalyptic number.

2043143051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043143051 is an equidigital number, since it uses as much as digits as its factorization.

2043143051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2043143051 is about 45201.1399303159. The cubic root of 2043143051 is about 1268.9161503196.

Adding to 2043143051 its reverse (1503413402), we get a palindrome (3546556453).

The spelling of 2043143051 in words is "two billion, forty-three million, one hundred forty-three thousand, fifty-one".