441240051223441 has 4 divisors (see below), whose sum is σ = 442490023040292. Its totient is φ = 439990079406592.

The previous prime is 441240051223423. The next prime is 441240051223457. The reversal of 441240051223441 is 144322150042144.

It is a happy number.

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 276463779840000 + 164776271383441 = 16627200^2 + 12836521^2 .

It is a cyclic number.

It is not a de Polignac number, because 441240051223441 - 2¹¹ = 441240051221393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441240051223441.

It is not an unprimeable number, because it can be changed into a prime (441240051223841) 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, 624985907896 + ... + 624985908601.

It is an arithmetic number, because the mean of its divisors is an integer number (110622505760073).

Almost surely, 2^{441240051223441} is an apocalyptic number.

It is an amenable number.

441240051223441 is a deficient number, since it is larger than the sum of its proper divisors (1249971816851).

441240051223441 is a wasteful number, since it uses less digits than its factorization.

441240051223441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249971816850.

The product of its (nonzero) digits is 122880, while the sum is 37.

The spelling of 441240051223441 in words is "four hundred forty-one trillion, two hundred forty billion, fifty-one million, two hundred twenty-three thousand, four hundred forty-one".