44421450311 has 16 divisors (see below), whose sum is σ = 53798016000. Its totient is φ = 35829446688.

The previous prime is 44421450301. The next prime is 44421450319. The reversal of 44421450311 is 11305412444.

It is not a de Polignac number, because 44421450311 - 2⁶ = 44421450247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44421450319) 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 15 ways as a sum of consecutive naturals, for example, 1100975 + ... + 1140608.

It is an arithmetic number, because the mean of its divisors is an integer number (3362376000).

Almost surely, 2^44421450311 is an apocalyptic number.

44421450311 is a deficient number, since it is larger than the sum of its proper divisors (9376565689).

44421450311 is a wasteful number, since it uses less digits than its factorization.

44421450311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241758.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 44421450311 its reverse (11305412444), we get a palindrome (55726862755).

The spelling of 44421450311 in words is "forty-four billion, four hundred twenty-one million, four hundred fifty thousand, three hundred eleven".