444023322401343 has 16 divisors (see below), whose sum is σ = 592162785561600. Its totient is φ = 295949707574880.

The previous prime is 444023322401171. The next prime is 444023322401353. The reversal of 444023322401343 is 343104223320444.

It is a happy number.

It is not a de Polignac number, because 444023322401343 - 2²⁴ = 444023305624127 is a prime.

It is a super-3 number, since 3×444023322401343³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444023322401353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482430958 + ... + 483350468.

It is an arithmetic number, because the mean of its divisors is an integer number (37010174097600).

Almost surely, 2^{444023322401343} is an apocalyptic number.

444023322401343 is a deficient number, since it is larger than the sum of its proper divisors (148139463160257).

444023322401343 is a wasteful number, since it uses less digits than its factorization.

444023322401343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955142.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 444023322401343 its reverse (343104223320444), we get a palindrome (787127545721787).

The spelling of 444023322401343 in words is "four hundred forty-four trillion, twenty-three billion, three hundred twenty-two million, four hundred one thousand, three hundred forty-three".