441212441 has 4 divisors (see below), whose sum is σ = 467166132. Its totient is φ = 415258752.

The previous prime is 441212419. The next prime is 441212461. The reversal of 441212441 is 144212144.

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 143304841 + 297907600 = 11971^2 + 17260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441212441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (441212411) 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, 12976820 + ... + 12976853.

It is an arithmetic number, because the mean of its divisors is an integer number (116791533).

Almost surely, 2^441212441 is an apocalyptic number.

It is an amenable number.

441212441 is a deficient number, since it is larger than the sum of its proper divisors (25953691).

441212441 is a wasteful number, since it uses less digits than its factorization.

441212441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25953690.

The product of its digits is 1024, while the sum is 23.

The square root of 441212441 is about 21005.0575100379. The cubic root of 441212441 is about 761.2884659117.

Adding to 441212441 its reverse (144212144), we get a palindrome (585424585).

The spelling of 441212441 in words is "four hundred forty-one million, two hundred twelve thousand, four hundred forty-one".