444100220321433 has 64 divisors (see below), whose sum is σ = 677617366487040. Its totient is φ = 256292988576768.

The previous prime is 444100220321423. The next prime is 444100220321437. The reversal of 444100220321433 is 334123022001444.

It is not a de Polignac number, because 444100220321433 - 2¹⁰ = 444100220320409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444100220321394 and 444100220321403.

It is not an unprimeable number, because it can be changed into a prime (444100220321437) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3917449210 + ... + 3917562572.

It is an arithmetic number, because the mean of its divisors is an integer number (10587771351360).

Almost surely, 2^{444100220321433} is an apocalyptic number.

It is an amenable number.

444100220321433 is a deficient number, since it is larger than the sum of its proper divisors (233517146165607).

444100220321433 is a wasteful number, since it uses less digits than its factorization.

444100220321433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134558.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 444100220321433 its reverse (334123022001444), we get a palindrome (778223242322877).

The spelling of 444100220321433 in words is "four hundred forty-four trillion, one hundred billion, two hundred twenty million, three hundred twenty-one thousand, four hundred thirty-three".