23659342443 has 12 divisors (see below), whose sum is σ = 37281388248. Its totient is φ = 14338995360.

The previous prime is 23659342439. The next prime is 23659342463. The reversal of 23659342443 is 34424395632.

23659342443 is a `hidden beast` number, since 2 + 36 + 593 + 4 + 24 + 4 + 3 = 666.

It is not a de Polignac number, because 23659342443 - 2² = 23659342439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23659342463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119491530 + ... + 119491727.

It is an arithmetic number, because the mean of its divisors is an integer number (3106782354).

Almost surely, 2^23659342443 is an apocalyptic number.

23659342443 is a deficient number, since it is larger than the sum of its proper divisors (13622045805).

23659342443 is a wasteful number, since it uses less digits than its factorization.

23659342443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238983274 (or 238983271 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 45.

The spelling of 23659342443 in words is "twenty-three billion, six hundred fifty-nine million, three hundred forty-two thousand, four hundred forty-three".