22401224140343 has 8 divisors (see below), whose sum is σ = 23722435003968. Its totient is φ = 21080401254144.

The previous prime is 22401224140327. The next prime is 22401224140367. The reversal of 22401224140343 is 34304142210422.

It is a happy number.

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 22401224140343 - 2⁴ = 22401224140327 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 (22401224140543) 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, 96875471 + ... + 97106432.

It is an arithmetic number, because the mean of its divisors is an integer number (2965304375496).

Almost surely, 2^{22401224140343} is an apocalyptic number.

22401224140343 is a deficient number, since it is larger than the sum of its proper divisors (1321210863625).

22401224140343 is a wasteful number, since it uses less digits than its factorization.

22401224140343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193988713.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 22401224140343 its reverse (34304142210422), we get a palindrome (56705366350765).

The spelling of 22401224140343 in words is "twenty-two trillion, four hundred one billion, two hundred twenty-four million, one hundred forty thousand, three hundred forty-three".