22311141321443 has 8 divisors (see below), whose sum is σ = 24103179126768. Its totient is φ = 20529931539744.

The previous prime is 22311141321401. The next prime is 22311141321449. The reversal of 22311141321443 is 34412314111322.

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

It is a cyclic number.

It is not a de Polignac number, because 22311141321443 - 2⁶ = 22311141321379 is a prime.

It is a super-3 number, since 3×22311141321443³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22311141321449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2707001621 + ... + 2707009862.

It is an arithmetic number, because the mean of its divisors is an integer number (3012897390846).

Almost surely, 2^{22311141321443} is an apocalyptic number.

22311141321443 is a deficient number, since it is larger than the sum of its proper divisors (1792037805325).

22311141321443 is a wasteful number, since it uses less digits than its factorization.

22311141321443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414011813.

The product of its digits is 13824, while the sum is 32.

Adding to 22311141321443 its reverse (34412314111322), we get a palindrome (56723455432765).

The spelling of 22311141321443 in words is "twenty-two trillion, three hundred eleven billion, one hundred forty-one million, three hundred twenty-one thousand, four hundred forty-three".