21233244303419 has 2 divisors, whose sum is σ = 21233244303420. Its totient is φ = 21233244303418.

The previous prime is 21233244303331. The next prime is 21233244303431. The reversal of 21233244303419 is 91430344233212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21233244303419 is a prime.

It is a super-2 number, since 2×21233244303419² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (21233244303619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10616622151709 + 10616622151710.

It is an arithmetic number, because the mean of its divisors is an integer number (10616622151710).

Almost surely, 2^{21233244303419} is an apocalyptic number.

21233244303419 is a deficient number, since it is larger than the sum of its proper divisors (1).

21233244303419 is an equidigital number, since it uses as much as digits as its factorization.

21233244303419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 21233244303419 in words is "twenty-one trillion, two hundred thirty-three billion, two hundred forty-four million, three hundred three thousand, four hundred nineteen".