403400007139 has 2 divisors, whose sum is σ = 403400007140. Its totient is φ = 403400007138.

The previous prime is 403400007107. The next prime is 403400007193. The reversal of 403400007139 is 931700004304.

Together with next prime (403400007193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 403400007139 - 2⁵ = 403400007107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 403400007139.

It is not a weakly prime, because it can be changed into another prime (403400001139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201700003569 + 201700003570.

It is an arithmetic number, because the mean of its divisors is an integer number (201700003570).

Almost surely, 2^403400007139 is an apocalyptic number.

403400007139 is a deficient number, since it is larger than the sum of its proper divisors (1).

403400007139 is an equidigital number, since it uses as much as digits as its factorization.

403400007139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 403400007139 in words is "four hundred three billion, four hundred million, seven thousand, one hundred thirty-nine".