22143341243983 has 4 divisors (see below), whose sum is σ = 22143371642640. Its totient is φ = 22143310845328.

The previous prime is 22143341243971. The next prime is 22143341244007. The reversal of 22143341243983 is 38934214334122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22143341243983 is a prime.

It is a super-2 number, since 2×22143341243983² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22143341243183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14079163 + ... + 15572716.

It is an arithmetic number, because the mean of its divisors is an integer number (5535842910660).

Almost surely, 2^{22143341243983} is an apocalyptic number.

22143341243983 is a deficient number, since it is larger than the sum of its proper divisors (30398657).

22143341243983 is an equidigital number, since it uses as much as digits as its factorization.

22143341243983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30398656.

The product of its digits is 2985984, while the sum is 49.

The spelling of 22143341243983 in words is "twenty-two trillion, one hundred forty-three billion, three hundred forty-one million, two hundred forty-three thousand, nine hundred eighty-three".