10312442243 has 4 divisors (see below), whose sum is σ = 10316274288. Its totient is φ = 10308610200.

The previous prime is 10312442227. The next prime is 10312442269. The reversal of 10312442243 is 34224421301.

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 10312442243 - 2⁴ = 10312442227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312442213) 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, 1911983 + ... + 1917368.

It is an arithmetic number, because the mean of its divisors is an integer number (2579068572).

Almost surely, 2^10312442243 is an apocalyptic number.

10312442243 is a deficient number, since it is larger than the sum of its proper divisors (3832045).

10312442243 is an equidigital number, since it uses as much as digits as its factorization.

10312442243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3832044.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 10312442243 its reverse (34224421301), we get a palindrome (44536863544).

The spelling of 10312442243 in words is "ten billion, three hundred twelve million, four hundred forty-two thousand, two hundred forty-three".