10144442 has 32 divisors (see below), whose sum is σ = 19975680. Its totient is φ = 3743280.

The previous prime is 10144417. The next prime is 10144457. The reversal of 10144442 is 24444101.

It is a happy number.

It is an unprimeable number.

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, 1193 + ... + 4659.

It is an arithmetic number, because the mean of its divisors is an integer number (624240).

Almost surely, 2^10144442 is an apocalyptic number.

10144442 is a deficient number, since it is larger than the sum of its proper divisors (9831238).

10144442 is a wasteful number, since it uses less digits than its factorization.

10144442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 10144442 is about 3185.0340657519. The cubic root of 10144442 is about 216.4758172137.

Adding to 10144442 its reverse (24444101), we get a palindrome (34588543).

The spelling of 10144442 in words is "ten million, one hundred forty-four thousand, four hundred forty-two".