10442562 has 32 divisors (see below), whose sum is σ = 22776768. Its totient is φ = 3172416.

The previous prime is 10442561. The next prime is 10442563. The reversal of 10442562 is 26524401.

It is an interprime number because it is at equal distance from previous prime (10442561) and next prime (10442563).

It is a super-2 number, since 2×10442562² = 218094202247688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10442561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5668 + ... + 7280.

It is an arithmetic number, because the mean of its divisors is an integer number (711774).

Almost surely, 2^10442562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10442562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11388384).

10442562 is an abundant number, since it is smaller than the sum of its proper divisors (12334206).

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

10442562 is a wasteful number, since it uses less digits than its factorization.

10442562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 10442562 is about 3231.4953195077. The cubic root of 10442562 is about 218.5759396859.

Adding to 10442562 its reverse (26524401), we get a palindrome (36966963).

The spelling of 10442562 in words is "ten million, four hundred forty-two thousand, five hundred sixty-two".