23201140443 has 8 divisors (see below), whose sum is σ = 33314458128. Its totient is φ = 14277624864.

The previous prime is 23201140429. The next prime is 23201140447. The reversal of 23201140443 is 34404110232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23201140443 - 2⁵ = 23201140411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23201140447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297450480 + ... + 297450557.

It is an arithmetic number, because the mean of its divisors is an integer number (4164307266).

Almost surely, 2^23201140443 is an apocalyptic number.

23201140443 is a deficient number, since it is larger than the sum of its proper divisors (10113317685).

23201140443 is a wasteful number, since it uses less digits than its factorization.

23201140443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594901053.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23201140443 its reverse (34404110232), we get a palindrome (57605250675).

The spelling of 23201140443 in words is "twenty-three billion, two hundred one million, one hundred forty thousand, four hundred forty-three".