44044401433 has 4 divisors (see below), whose sum is σ = 45465188608. Its totient is φ = 42623614260.

The previous prime is 44044401421. The next prime is 44044401469. The reversal of 44044401433 is 33410444044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44044401433 - 2¹³ = 44044393241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 1420787143 = 44044401433 / (4 + 4 + 0 + 4 + 4 + 4 + 0 + 1 + 4 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44044401395 and 44044401404.

It is not an unprimeable number, because it can be changed into a prime (44044408433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710393541 + ... + 710393602.

It is an arithmetic number, because the mean of its divisors is an integer number (11366297152).

Almost surely, 2^44044401433 is an apocalyptic number.

It is an amenable number.

44044401433 is a deficient number, since it is larger than the sum of its proper divisors (1420787175).

44044401433 is a wasteful number, since it uses less digits than its factorization.

44044401433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420787174.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 44044401433 its reverse (33410444044), we get a palindrome (77454845477).

The spelling of 44044401433 in words is "forty-four billion, forty-four million, four hundred one thousand, four hundred thirty-three".