4445241033321 has 36 divisors (see below), whose sum is σ = 7059463740420. Its totient is φ = 2693407464000.

The previous prime is 4445241033319. The next prime is 4445241033377. The reversal of 4445241033321 is 1233301425444.

4445241033321 is a `hidden beast` number, since 4 + 4 + 4 + 524 + 103 + 3 + 3 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1371793767696 + 3073447265625 = 1171236^2 + 1753125^2 .

It is not a de Polignac number, because 4445241033321 - 2¹ = 4445241033319 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4445241033301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3832371 + ... + 4855671.

Almost surely, 2^{4445241033321} is an apocalyptic number.

It is an amenable number.

4445241033321 is a deficient number, since it is larger than the sum of its proper divisors (2614222707099).

4445241033321 is a wasteful number, since it uses less digits than its factorization.

4445241033321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027318 (or 1027304 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 4445241033321 its reverse (1233301425444), we get a palindrome (5678542458765).

The spelling of 4445241033321 in words is "four trillion, four hundred forty-five billion, two hundred forty-one million, thirty-three thousand, three hundred twenty-one".