2001143210039 has 2 divisors, whose sum is σ = 2001143210040. Its totient is φ = 2001143210038.

The previous prime is 2001143209997. The next prime is 2001143210047. The reversal of 2001143210039 is 9300123411002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2001143210039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001143210069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000571605019 + 1000571605020.

It is an arithmetic number, because the mean of its divisors is an integer number (1000571605020).

Almost surely, 2^{2001143210039} is an apocalyptic number.

2001143210039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001143210039 is an equidigital number, since it uses as much as digits as its factorization.

2001143210039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 2001143210039 in words is "two trillion, one billion, one hundred forty-three million, two hundred ten thousand, thirty-nine".