44242011320311 has 4 divisors (see below), whose sum is σ = 50562298651792. Its totient is φ = 37921723988832.

The previous prime is 44242011320303. The next prime is 44242011320321. The reversal of 44242011320311 is 11302311024244.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44242011320311 - 2³ = 44242011320303 is a prime.

It is a super-2 number, since 2×44242011320311² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44242011320311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44242011320321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3160143665730 + ... + 3160143665743.

It is an arithmetic number, because the mean of its divisors is an integer number (12640574662948).

Almost surely, 2^{44242011320311} is an apocalyptic number.

44242011320311 is a deficient number, since it is larger than the sum of its proper divisors (6320287331481).

44242011320311 is an equidigital number, since it uses as much as digits as its factorization.

44242011320311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320287331480.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 44242011320311 its reverse (11302311024244), we get a palindrome (55544322344555).

The spelling of 44242011320311 in words is "forty-four trillion, two hundred forty-two billion, eleven million, three hundred twenty thousand, three hundred eleven".