10423001143 has 4 divisors (see below), whose sum is σ = 10569804048. Its totient is φ = 10276198240.

The previous prime is 10423001123. The next prime is 10423001159. The reversal of 10423001143 is 34110032401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10423001143 - 2²¹ = 10420903991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10423001143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423001123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73401346 + ... + 73401487.

It is an arithmetic number, because the mean of its divisors is an integer number (2642451012).

Almost surely, 2^10423001143 is an apocalyptic number.

10423001143 is a deficient number, since it is larger than the sum of its proper divisors (146802905).

10423001143 is an equidigital number, since it uses as much as digits as its factorization.

10423001143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146802904.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10423001143 its reverse (34110032401), we get a palindrome (44533033544).

The spelling of 10423001143 in words is "ten billion, four hundred twenty-three million, one thousand, one hundred forty-three".