104303421499 has 2 divisors, whose sum is σ = 104303421500. Its totient is φ = 104303421498.

The previous prime is 104303421427. The next prime is 104303421529. The reversal of 104303421499 is 994124303401.

It is a strong prime.

It is an emirp because it is prime and its reverse (994124303401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104303421499 - 2²⁷ = 104169203771 is a prime.

It is not a weakly prime, because it can be changed into another prime (104303421799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52151710749 + 52151710750.

It is an arithmetic number, because the mean of its divisors is an integer number (52151710750).

Almost surely, 2^104303421499 is an apocalyptic number.

104303421499 is a deficient number, since it is larger than the sum of its proper divisors (1).

104303421499 is an equidigital number, since it uses as much as digits as its factorization.

104303421499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 104303421499 in words is "one hundred four billion, three hundred three million, four hundred twenty-one thousand, four hundred ninety-nine".