23023440142143 has 8 divisors (see below), whose sum is σ = 35083337359488. Its totient is φ = 13156251509784.

The previous prime is 23023440142111. The next prime is 23023440142147. The reversal of 23023440142143 is 34124104432032.

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

It is not a de Polignac number, because 23023440142143 - 2⁵ = 23023440142111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023440142147) 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, 548177146221 + ... + 548177146262.

It is an arithmetic number, because the mean of its divisors is an integer number (4385417169936).

Almost surely, 2^{23023440142143} is an apocalyptic number.

23023440142143 is a deficient number, since it is larger than the sum of its proper divisors (12059897217345).

23023440142143 is a wasteful number, since it uses less digits than its factorization.

23023440142143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096354292493.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 23023440142143 its reverse (34124104432032), we get a palindrome (57147544574175).

The spelling of 23023440142143 in words is "twenty-three trillion, twenty-three billion, four hundred forty million, one hundred forty-two thousand, one hundred forty-three".