10342321 has 8 divisors (see below), whose sum is σ = 11451744. Its totient is φ = 9261120.

The previous prime is 10342301. The next prime is 10342337. The reversal of 10342321 is 12324301.

It is a happy number.

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

It is not a de Polignac number, because 10342321 - 2¹⁷ = 10211249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10342295 and 10342304.

It is not an unprimeable number, because it can be changed into a prime (10342301) 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, 6280 + ... + 7753.

It is an arithmetic number, because the mean of its divisors is an integer number (1431468).

Almost surely, 2^10342321 is an apocalyptic number.

10342321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10342321 is a deficient number, since it is larger than the sum of its proper divisors (1109423).

10342321 is a wasteful number, since it uses less digits than its factorization.

10342321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14111.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 10342321 is about 3215.9479162449. The cubic root of 10342321 is about 217.8742997814.

Adding to 10342321 its reverse (12324301), we get a palindrome (22666622).

It can be divided in two parts, 103 and 42321, that added together give a palindrome (42424).

The spelling of 10342321 in words is "ten million, three hundred forty-two thousand, three hundred twenty-one".