30404120419 has 2 divisors, whose sum is σ = 30404120420. Its totient is φ = 30404120418.

The previous prime is 30404120311. The next prime is 30404120423. The reversal of 30404120419 is 91402140403.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30404120419 is a prime.

It is a super-2 number, since 2×30404120419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (30404120429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15202060209 + 15202060210.

It is an arithmetic number, because the mean of its divisors is an integer number (15202060210).

Almost surely, 2^30404120419 is an apocalyptic number.

30404120419 is a deficient number, since it is larger than the sum of its proper divisors (1).

30404120419 is an equidigital number, since it uses as much as digits as its factorization.

30404120419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 30404120419 in words is "thirty billion, four hundred four million, one hundred twenty thousand, four hundred nineteen".