10442 has 8 divisors (see below), whose sum is σ = 16416. Its totient is φ = 4972.

The previous prime is 10433. The next prime is 10453. The reversal of 10442 is 24401.

10442 is nontrivially palindromic in base 4.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68 + ... + 159.

It is an arithmetic number, because the mean of its divisors is an integer number (2052).

2¹⁰⁴⁴² is an apocalyptic number.

10442 is a deficient number, since it is larger than the sum of its proper divisors (5974).

10442 is a wasteful number, since it uses less digits than its factorization.

10442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 10442 is about 102.1861047305. The cubic root of 10442 is about 21.8572018494.

Adding to 10442 its reverse (24401), we get a palindrome (34843).

The spelling of 10442 in words is "ten thousand, four hundred forty-two", and thus it is an iban number.