21412424331193 has 24 divisors (see below), whose sum is σ = 24934551350784. Its totient is φ = 18334190397600.

The previous prime is 21412424331101. The next prime is 21412424331241. The reversal of 21412424331193 is 39113342421412.

It is a de Polignac number, because none of the positive numbers 2^k-21412424331193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21412424332193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484191823 + ... + 484236043.

It is an arithmetic number, because the mean of its divisors is an integer number (1038939639616).

Almost surely, 2^{21412424331193} is an apocalyptic number.

It is an amenable number.

21412424331193 is a deficient number, since it is larger than the sum of its proper divisors (3522127019591).

21412424331193 is a wasteful number, since it uses less digits than its factorization.

21412424331193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54413 (or 54406 counting only the distinct ones).

The product of its digits is 124416, while the sum is 40.

The spelling of 21412424331193 in words is "twenty-one trillion, four hundred twelve billion, four hundred twenty-four million, three hundred thirty-one thousand, one hundred ninety-three".