444034421433 has 48 divisors (see below), whose sum is σ = 734174737920. Its totient is φ = 256812415488.

The previous prime is 444034421419. The next prime is 444034421459. The reversal of 444034421433 is 334124430444.

444034421433 is a `hidden beast` number, since 4 + 4 + 403 + 4 + 4 + 214 + 33 = 666.

It is not a de Polignac number, because 444034421433 - 2¹⁰ = 444034420409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (444034421473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1956585 + ... + 2171702.

It is an arithmetic number, because the mean of its divisors is an integer number (15295307040).

Almost surely, 2^444034421433 is an apocalyptic number.

It is an amenable number.

444034421433 is a deficient number, since it is larger than the sum of its proper divisors (290140316487).

444034421433 is a wasteful number, since it uses less digits than its factorization.

444034421433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128366 (or 4128363 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 444034421433 its reverse (334124430444), we get a palindrome (778158851877).

The spelling of 444034421433 in words is "four hundred forty-four billion, thirty-four million, four hundred twenty-one thousand, four hundred thirty-three".