10442518 has 8 divisors (see below), whose sum is σ = 15678000. Its totient is φ = 5216520.

The previous prime is 10442503. The next prime is 10442519. The reversal of 10442518 is 81524401.

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

It is a junction number, because it is equal to n+sod(n) for n = 10442492 and 10442501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10442519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1983 + ... + 4981.

It is an arithmetic number, because the mean of its divisors is an integer number (1959750).

Almost surely, 2^10442518 is an apocalyptic number.

10442518 is a deficient number, since it is larger than the sum of its proper divisors (5235482).

10442518 is a wasteful number, since it uses less digits than its factorization.

10442518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4742.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 10442518 is about 3231.4885115067. The cubic root of 10442518 is about 218.5756326937.

Adding to 10442518 its reverse (81524401), we get a palindrome (91966919).

The spelling of 10442518 in words is "ten million, four hundred forty-two thousand, five hundred eighteen".