10323142043 has 4 divisors (see below), whose sum is σ = 10602145920. Its totient is φ = 10044138168.

The previous prime is 10323142019. The next prime is 10323142069. The reversal of 10323142043 is 34024132301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10323142043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10323142013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139501883 + ... + 139501956.

It is an arithmetic number, because the mean of its divisors is an integer number (2650536480).

Almost surely, 2^10323142043 is an apocalyptic number.

10323142043 is a deficient number, since it is larger than the sum of its proper divisors (279003877).

10323142043 is an equidigital number, since it uses as much as digits as its factorization.

10323142043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279003876.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10323142043 its reverse (34024132301), we get a palindrome (44347274344).

The spelling of 10323142043 in words is "ten billion, three hundred twenty-three million, one hundred forty-two thousand, forty-three".