22141423043443 has 8 divisors (see below), whose sum is σ = 24154567939440. Its totient is φ = 20128326190080.

The previous prime is 22141423043413. The next prime is 22141423043497. The reversal of 22141423043443 is 34434032414122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22141423043443 is a prime.

It is a super-2 number, since 2×22141423043443² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22141423043413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11043630 + ... + 12893587.

It is an arithmetic number, because the mean of its divisors is an integer number (3019320992430).

Almost surely, 2^{22141423043443} is an apocalyptic number.

22141423043443 is a deficient number, since it is larger than the sum of its proper divisors (2013144895997).

22141423043443 is a wasteful number, since it uses less digits than its factorization.

22141423043443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24021317.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 22141423043443 its reverse (34434032414122), we get a palindrome (56575455457565).

The spelling of 22141423043443 in words is "twenty-two trillion, one hundred forty-one billion, four hundred twenty-three million, forty-three thousand, four hundred forty-three".