10142310443 has 4 divisors (see below), whose sum is σ = 10160325768. Its totient is φ = 10124295120.

The previous prime is 10142310439. The next prime is 10142310467. The reversal of 10142310443 is 34401324101.

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 10142310443 - 2² = 10142310439 is a prime.

It is a super-2 number, since 2×10142310443² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10142310743) 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, 9006818 + ... + 9007943.

It is an arithmetic number, because the mean of its divisors is an integer number (2540081442).

Almost surely, 2^10142310443 is an apocalyptic number.

10142310443 is a deficient number, since it is larger than the sum of its proper divisors (18015325).

10142310443 is an equidigital number, since it uses as much as digits as its factorization.

10142310443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18015324.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10142310443 its reverse (34401324101), we get a palindrome (44543634544).

The spelling of 10142310443 in words is "ten billion, one hundred forty-two million, three hundred ten thousand, four hundred forty-three".