10542299939 has 2 divisors, whose sum is σ = 10542299940. Its totient is φ = 10542299938.

The previous prime is 10542299927. The next prime is 10542300011. The reversal of 10542299939 is 93999224501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10542299939 - 2⁸ = 10542299683 is a prime.

It is a super-2 number, since 2×10542299939² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10542299039) 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, 5271149969 + 5271149970.

It is an arithmetic number, because the mean of its divisors is an integer number (5271149970).

Almost surely, 2^10542299939 is an apocalyptic number.

10542299939 is a deficient number, since it is larger than the sum of its proper divisors (1).

10542299939 is an equidigital number, since it uses as much as digits as its factorization.

10542299939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1574640, while the sum is 53.

The spelling of 10542299939 in words is "ten billion, five hundred forty-two million, two hundred ninety-nine thousand, nine hundred thirty-nine".