444041012341403 has 4 divisors (see below), whose sum is σ = 444086803937400. Its totient is φ = 443995220745408.

The previous prime is 444041012341397. The next prime is 444041012341471. The reversal of 444041012341403 is 304143210140444.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444041012341403 is a prime.

It is a super-2 number, since 2×444041012341403² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444041012341603) 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, 22895783453 + ... + 22895802846.

It is an arithmetic number, because the mean of its divisors is an integer number (111021700984350).

Almost surely, 2^{444041012341403} is an apocalyptic number.

444041012341403 is a deficient number, since it is larger than the sum of its proper divisors (45791595997).

444041012341403 is an equidigital number, since it uses as much as digits as its factorization.

444041012341403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45791595996.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 444041012341403 its reverse (304143210140444), we get a palindrome (748184222481847).

The spelling of 444041012341403 in words is "four hundred forty-four trillion, forty-one billion, twelve million, three hundred forty-one thousand, four hundred three".