1641414419 has 2 divisors, whose sum is σ = 1641414420. Its totient is φ = 1641414418.

The previous prime is 1641414367. The next prime is 1641414431. The reversal of 1641414419 is 9144141461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1641414419 - 2¹⁶ = 1641348883 is a prime.

It is a super-2 number, since 2×1641414419² = 5388482589802215122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1641414449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820707209 + 820707210.

It is an arithmetic number, because the mean of its divisors is an integer number (820707210).

It is a self-describing number.

Almost surely, 2^1641414419 is an apocalyptic number.

1641414419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1641414419 is an equidigital number, since it uses as much as digits as its factorization.

1641414419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 35.

The square root of 1641414419 is about 40514.3729928034. The cubic root of 1641414419 is about 1179.6126323537.

The spelling of 1641414419 in words is "one billion, six hundred forty-one million, four hundred fourteen thousand, four hundred nineteen".