244441432141 has 8 divisors (see below), whose sum is σ = 265815484920. Its totient is φ = 223844617728.

The previous prime is 244441432133. The next prime is 244441432153. The reversal of 244441432141 is 141234144442.

It can be written as a sum of positive squares in 4 ways, for example, as 190485110916 + 53956321225 = 436446^2 + 232285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 244441432141 - 2³ = 244441432133 is a prime.

It is a super-2 number, since 2×244441432141² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244441432097 and 244441432106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244441432121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194308936 + ... + 194310193.

It is an arithmetic number, because the mean of its divisors is an integer number (33226935615).

Almost surely, 2^244441432141 is an apocalyptic number.

It is an amenable number.

244441432141 is a deficient number, since it is larger than the sum of its proper divisors (21374052779).

244441432141 is a wasteful number, since it uses less digits than its factorization.

244441432141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388619183.

The product of its digits is 49152, while the sum is 34.

Adding to 244441432141 its reverse (141234144442), we get a palindrome (385675576583).

The spelling of 244441432141 in words is "two hundred forty-four billion, four hundred forty-one million, four hundred thirty-two thousand, one hundred forty-one".