22343243234403 has 32 divisors (see below), whose sum is σ = 36668944198656. Its totient is φ = 11784447612288.

The previous prime is 22343243234387. The next prime is 22343243234449. The reversal of 22343243234403 is 30443234234322.

It is not a de Polignac number, because 22343243234403 - 2⁴ = 22343243234387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (22343243234603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239175 + ... + 6689072.

It is an arithmetic number, because the mean of its divisors is an integer number (1145904506208).

Almost surely, 2^{22343243234403} is an apocalyptic number.

22343243234403 is a deficient number, since it is larger than the sum of its proper divisors (14325700964253).

22343243234403 is a wasteful number, since it uses less digits than its factorization.

22343243234403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6940083.

The product of its (nonzero) digits is 995328, while the sum is 39.

Adding to 22343243234403 its reverse (30443234234322), we get a palindrome (52786477468725).

The spelling of 22343243234403 in words is "twenty-two trillion, three hundred forty-three billion, two hundred forty-three million, two hundred thirty-four thousand, four hundred three".