419429797903 has 2 divisors, whose sum is σ = 419429797904. Its totient is φ = 419429797902.

The previous prime is 419429797889. The next prime is 419429797957. The reversal of 419429797903 is 309797924914.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-419429797903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419429797603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209714898951 + 209714898952.

It is an arithmetic number, because the mean of its divisors is an integer number (209714898952).

Almost surely, 2^419429797903 is an apocalyptic number.

419429797903 is a deficient number, since it is larger than the sum of its proper divisors (1).

419429797903 is an equidigital number, since it uses as much as digits as its factorization.

419429797903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30862944, while the sum is 64.

The spelling of 419429797903 in words is "four hundred nineteen billion, four hundred twenty-nine million, seven hundred ninety-seven thousand, nine hundred three".