444314142 has 48 divisors (see below), whose sum is σ = 1022785920. Its totient is φ = 138917376.

The previous prime is 444314131. The next prime is 444314147. The reversal of 444314142 is 241413444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444314147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93459 + ... + 98097.

It is an arithmetic number, because the mean of its divisors is an integer number (21308040).

Almost surely, 2^444314142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444314142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511392960).

444314142 is an abundant number, since it is smaller than the sum of its proper divisors (578471778).

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

444314142 is a wasteful number, since it uses less digits than its factorization.

444314142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977 (or 4974 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 444314142 is about 21078.7604474267. The cubic root of 444314142 is about 763.0682415473.

Adding to 444314142 its reverse (241413444), we get a palindrome (685727586).

The spelling of 444314142 in words is "four hundred forty-four million, three hundred fourteen thousand, one hundred forty-two".