22240143430323 has 16 divisors (see below), whose sum is σ = 36496645629696. Its totient is φ = 11731064666400.

The previous prime is 22240143430289. The next prime is 22240143430327. The reversal of 22240143430323 is 32303434104222.

It is not a de Polignac number, because 22240143430323 - 2²⁵ = 22240109875891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22240143430327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40732863153 + ... + 40732863698.

It is an arithmetic number, because the mean of its divisors is an integer number (2281040351856).

Almost surely, 2^{22240143430323} is an apocalyptic number.

22240143430323 is a deficient number, since it is larger than the sum of its proper divisors (14256502199373).

22240143430323 is a wasteful number, since it uses less digits than its factorization.

22240143430323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81465726874.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 22240143430323 its reverse (32303434104222), we get a palindrome (54543577534545).

The spelling of 22240143430323 in words is "twenty-two trillion, two hundred forty billion, one hundred forty-three million, four hundred thirty thousand, three hundred twenty-three".