444124141 has 4 divisors (see below), whose sum is σ = 444784732. Its totient is φ = 443463552.

The previous prime is 444124139. The next prime is 444124159. The reversal of 444124141 is 141421444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55442916 + 388681225 = 7446^2 + 19715^2 .

It is a cyclic number.

It is not a de Polignac number, because 444124141 - 2¹ = 444124139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444124171) 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, 329286 + ... + 330631.

It is an arithmetic number, because the mean of its divisors is an integer number (111196183).

Almost surely, 2^444124141 is an apocalyptic number.

It is an amenable number.

444124141 is a deficient number, since it is larger than the sum of its proper divisors (660591).

444124141 is an equidigital number, since it uses as much as digits as its factorization.

444124141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660590.

The product of its digits is 2048, while the sum is 25.

The square root of 444124141 is about 21074.2530353984. The cubic root of 444124141 is about 762.9594563534.

Adding to 444124141 its reverse (141421444), we get a palindrome (585545585).

It can be divided in two parts, 4441 and 24141, that added together give a palindrome (28582).

The spelling of 444124141 in words is "four hundred forty-four million, one hundred twenty-four thousand, one hundred forty-one".