444142 has 8 divisors (see below), whose sum is σ = 705456. Its totient is φ = 208992.

The previous prime is 444131. The next prime is 444151. The reversal of 444142 is 241444.

444142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

444142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6498 + ... + 6565.

It is an arithmetic number, because the mean of its divisors is an integer number (88182).

2⁴⁴⁴¹⁴² is an apocalyptic number.

444142 is a deficient number, since it is larger than the sum of its proper divisors (261314).

444142 is a wasteful number, since it uses less digits than its factorization.

444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13082.

The product of its digits is 512, while the sum is 19.

The square root of 444142 is about 666.4397947302. The cubic root of 444142 is about 76.2969682856.

Adding to 444142 its reverse (241444), we get a palindrome (685586).

It can be divided in two parts, 44 and 4142, that added together give a triangular number (4186 = T₉₁).

The spelling of 444142 in words is "four hundred forty-four thousand, one hundred forty-two", and thus it is an iban number.