23143430241 has 20 divisors (see below), whose sum is σ = 34577050992. Its totient is φ = 15426826488.

The previous prime is 23143430239. The next prime is 23143430273. The reversal of 23143430241 is 14203434132.

23143430241 is a `hidden beast` number, since 2 + 314 + 3 + 4 + 302 + 41 = 666.

It is not a de Polignac number, because 23143430241 - 2¹ = 23143430239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23143430281) 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 19 ways as a sum of consecutive naturals, for example, 761646 + ... + 791448.

Almost surely, 2^23143430241 is an apocalyptic number.

It is an amenable number.

23143430241 is a deficient number, since it is larger than the sum of its proper divisors (11433620751).

23143430241 is an equidigital number, since it uses as much as digits as its factorization.

23143430241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39402 (or 39393 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23143430241 its reverse (14203434132), we get a palindrome (37346864373).

The spelling of 23143430241 in words is "twenty-three billion, one hundred forty-three million, four hundred thirty thousand, two hundred forty-one".