10442345 has 8 divisors (see below), whose sum is σ = 13075776. Its totient is φ = 7990576.

The previous prime is 10442317. The next prime is 10442347. The reversal of 10442345 is 54324401.

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-10442345 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 10442345.

It is not an unprimeable number, because it can be changed into a prime (10442347) 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, 45287 + ... + 45516.

It is an arithmetic number, because the mean of its divisors is an integer number (1634472).

Almost surely, 2^10442345 is an apocalyptic number.

It is an amenable number.

10442345 is a deficient number, since it is larger than the sum of its proper divisors (2633431).

10442345 is an equidigital number, since it uses as much as digits as its factorization.

10442345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90831.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 10442345 is about 3231.4617435458. The cubic root of 10442345 is about 218.5744256478.

Adding to 10442345 its reverse (54324401), we get a palindrome (64766746).

The spelling of 10442345 in words is "ten million, four hundred forty-two thousand, three hundred forty-five".