10140003971 has 2 divisors, whose sum is σ = 10140003972. Its totient is φ = 10140003970.

The previous prime is 10140003949. The next prime is 10140003989. The reversal of 10140003971 is 17930004101.

It is a strong prime.

It is an emirp because it is prime and its reverse (17930004101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10140003971 - 2¹⁸ = 10139741827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10140003971.

It is not a weakly prime, because it can be changed into another prime (10140003371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070001985 + 5070001986.

It is an arithmetic number, because the mean of its divisors is an integer number (5070001986).

Almost surely, 2^10140003971 is an apocalyptic number.

10140003971 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140003971 is an equidigital number, since it uses as much as digits as its factorization.

10140003971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The spelling of 10140003971 in words is "ten billion, one hundred forty million, three thousand, nine hundred seventy-one".