2051030143 has 2 divisors, whose sum is σ = 2051030144. Its totient is φ = 2051030142.

The previous prime is 2051030123. The next prime is 2051030159. The reversal of 2051030143 is 3410301502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2051030143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2051030143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2051030123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025515071 + 1025515072.

It is an arithmetic number, because the mean of its divisors is an integer number (1025515072).

Almost surely, 2^2051030143 is an apocalyptic number.

2051030143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051030143 is an equidigital number, since it uses as much as digits as its factorization.

2051030143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2051030143 is about 45288.3002882643. The cubic root of 2051030143 is about 1270.5468418190.

Adding to 2051030143 its reverse (3410301502), we get a palindrome (5461331645).

It can be divided in two parts, 20510 and 30143, that added together give a cube (50653 = 37³).

The spelling of 2051030143 in words is "two billion, fifty-one million, thirty thousand, one hundred forty-three".