10442043313 has 8 divisors (see below), whose sum is σ = 11837134400. Its totient is φ = 9131503248.

The previous prime is 10442043301. The next prime is 10442043323. The reversal of 10442043313 is 31334024401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10442043313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10442043323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21137493 + ... + 21137986.

It is an arithmetic number, because the mean of its divisors is an integer number (1479641800).

Almost surely, 2^10442043313 is an apocalyptic number.

10442043313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10442043313 is a deficient number, since it is larger than the sum of its proper divisors (1395091087).

10442043313 is a wasteful number, since it uses less digits than its factorization.

10442043313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42275511.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 10442043313 its reverse (31334024401), we get a palindrome (41776067714).

The spelling of 10442043313 in words is "ten billion, four hundred forty-two million, forty-three thousand, three hundred thirteen".