22143340042305 has 64 divisors (see below), whose sum is σ = 37800555936000. Its totient is φ = 11037157604352.

The previous prime is 22143340042279. The next prime is 22143340042321. The reversal of 22143340042305 is 50324004334122.

It is not a de Polignac number, because 22143340042305 - 2⁷ = 22143340042177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5557539 + ... + 8670231.

It is an arithmetic number, because the mean of its divisors is an integer number (590633686500).

Almost surely, 2^{22143340042305} is an apocalyptic number.

It is an amenable number.

22143340042305 is a deficient number, since it is larger than the sum of its proper divisors (15657215893695).

22143340042305 is a wasteful number, since it uses less digits than its factorization.

22143340042305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113058.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 22143340042305 its reverse (50324004334122), we get a palindrome (72467344376427).

The spelling of 22143340042305 in words is "twenty-two trillion, one hundred forty-three billion, three hundred forty million, forty-two thousand, three hundred five".