12403024143 has 16 divisors (see below), whose sum is σ = 17080538112. Its totient is φ = 7997400000.

The previous prime is 12403024141. The next prime is 12403024147. The reversal of 12403024143 is 34142030421.

It is not a de Polignac number, because 12403024143 - 2¹ = 12403024141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12403024141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130468 + ... + 204518.

It is an arithmetic number, because the mean of its divisors is an integer number (1067533632).

Almost surely, 2^12403024143 is an apocalyptic number.

12403024143 is a deficient number, since it is larger than the sum of its proper divisors (4677513969).

12403024143 is a wasteful number, since it uses less digits than its factorization.

12403024143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75886.

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

Adding to 12403024143 its reverse (34142030421), we get a palindrome (46545054564).

The spelling of 12403024143 in words is "twelve billion, four hundred three million, twenty-four thousand, one hundred forty-three".