22345406335143 has 6 divisors (see below), whose sum is σ = 32276698039664. Its totient is φ = 14896937556756.

The previous prime is 22345406335129. The next prime is 22345406335151. The reversal of 22345406335143 is 34153360454322.

22345406335143 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 5 + 4 + 0 + 633 + 5 + 1 + 4 + 3 = 666.

It is not a de Polignac number, because 22345406335143 - 2⁴ = 22345406335127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22345406334143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1241411463055 + ... + 1241411463072.

Almost surely, 2^{22345406335143} is an apocalyptic number.

22345406335143 is a deficient number, since it is larger than the sum of its proper divisors (9931291704521).

22345406335143 is a wasteful number, since it uses less digits than its factorization.

22345406335143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482822926133 (or 2482822926130 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 45.

Adding to 22345406335143 its reverse (34153360454322), we get a palindrome (56498766789465).

The spelling of 22345406335143 in words is "twenty-two trillion, three hundred forty-five billion, four hundred six million, three hundred thirty-five thousand, one hundred forty-three".