10140043664143 has 2 divisors, whose sum is σ = 10140043664144. Its totient is φ = 10140043664142.

The previous prime is 10140043664123. The next prime is 10140043664207. The reversal of 10140043664143 is 34146634004101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10140043664143 - 2²⁵ = 10140010109711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10140043664123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070021832071 + 5070021832072.

It is an arithmetic number, because the mean of its divisors is an integer number (5070021832072).

Almost surely, 2^{10140043664143} is an apocalyptic number.

10140043664143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140043664143 is an equidigital number, since it uses as much as digits as its factorization.

10140043664143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 10140043664143 its reverse (34146634004101), we get a palindrome (44286677668244).

The spelling of 10140043664143 in words is "ten trillion, one hundred forty billion, forty-three million, six hundred sixty-four thousand, one hundred forty-three".