44440055141 has 4 divisors (see below), whose sum is σ = 44440689984. Its totient is φ = 44439420300.

The previous prime is 44440055137. The next prime is 44440055197. The reversal of 44440055141 is 14155004444.

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 44440055141 - 2² = 44440055137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44440055098 and 44440055107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44440055131) 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 3 ways as a sum of consecutive naturals, for example, 197255 + ... + 357476.

It is an arithmetic number, because the mean of its divisors is an integer number (11110172496).

Almost surely, 2^44440055141 is an apocalyptic number.

It is an amenable number.

44440055141 is a deficient number, since it is larger than the sum of its proper divisors (634843).

44440055141 is an equidigital number, since it uses as much as digits as its factorization.

44440055141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634842.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 44440055141 its reverse (14155004444), we get a palindrome (58595059585).

The spelling of 44440055141 in words is "forty-four billion, four hundred forty million, fifty-five thousand, one hundred forty-one".