33421404412199 has 2 divisors, whose sum is σ = 33421404412200. Its totient is φ = 33421404412198.

The previous prime is 33421404412189. The next prime is 33421404412213. The reversal of 33421404412199 is 99121440412433.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33421404412199 is a prime.

It is a super-2 number, since 2×33421404412199² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33421404412189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16710702206099 + 16710702206100.

It is an arithmetic number, because the mean of its divisors is an integer number (16710702206100).

Almost surely, 2^{33421404412199} is an apocalyptic number.

33421404412199 is a deficient number, since it is larger than the sum of its proper divisors (1).

33421404412199 is an equidigital number, since it uses as much as digits as its factorization.

33421404412199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 33421404412199 in words is "thirty-three trillion, four hundred twenty-one billion, four hundred four million, four hundred twelve thousand, one hundred ninety-nine".