139499710043 has 2 divisors, whose sum is σ = 139499710044. Its totient is φ = 139499710042.

The previous prime is 139499710027. The next prime is 139499710061. The reversal of 139499710043 is 340017994931.

139499710043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (340017994931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 139499710043 - 2⁴ = 139499710027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 139499709973 and 139499710000.

It is not a weakly prime, because it can be changed into another prime (139499710013) 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, 69749855021 + 69749855022.

It is an arithmetic number, because the mean of its divisors is an integer number (69749855022).

Almost surely, 2^139499710043 is an apocalyptic number.

139499710043 is a deficient number, since it is larger than the sum of its proper divisors (1).

139499710043 is an equidigital number, since it uses as much as digits as its factorization.

139499710043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 139499710043 in words is "one hundred thirty-nine billion, four hundred ninety-nine million, seven hundred ten thousand, forty-three".