404213322419 has 2 divisors, whose sum is σ = 404213322420. Its totient is φ = 404213322418.

The previous prime is 404213322349. The next prime is 404213322431. The reversal of 404213322419 is 914223312404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404213322419 is a prime.

It is a super-2 number, since 2×404213322419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (404213322439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202106661209 + 202106661210.

It is an arithmetic number, because the mean of its divisors is an integer number (202106661210).

Almost surely, 2^404213322419 is an apocalyptic number.

404213322419 is a deficient number, since it is larger than the sum of its proper divisors (1).

404213322419 is an equidigital number, since it uses as much as digits as its factorization.

404213322419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 404213322419 in words is "four hundred four billion, two hundred thirteen million, three hundred twenty-two thousand, four hundred nineteen".