10321042344 has 64 divisors (see below), whose sum is σ = 26332179840. Its totient is φ = 3369949440.

The previous prime is 10321042313. The next prime is 10321042349. The reversal of 10321042344 is 44324012301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (10321042349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 816714 + ... + 829254.

It is an arithmetic number, because the mean of its divisors is an integer number (411440310).

Almost surely, 2^10321042344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10321042344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13166089920).

10321042344 is an abundant number, since it is smaller than the sum of its proper divisors (16011137496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10321042344 is a wasteful number, since it uses less digits than its factorization.

10321042344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250 (or 13246 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10321042344 its reverse (44324012301), we get a palindrome (54645054645).

The spelling of 10321042344 in words is "ten billion, three hundred twenty-one million, forty-two thousand, three hundred forty-four".