441402543143441 has 8 divisors (see below), whose sum is σ = 486297671295168. Its totient is φ = 397302019030000.

The previous prime is 441402543143423. The next prime is 441402543143477. The reversal of 441402543143441 is 144341345204144.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441402543143441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441402543143392 and 441402543143401.

It is not an unprimeable number, because it can be changed into a prime (441402542143441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198651008405 + ... + 198651010626.

It is an arithmetic number, because the mean of its divisors is an integer number (60787208911896).

Almost surely, 2^{441402543143441} is an apocalyptic number.

It is an amenable number.

441402543143441 is a deficient number, since it is larger than the sum of its proper divisors (44895128151727).

441402543143441 is a wasteful number, since it uses less digits than its factorization.

441402543143441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397302019143.

The product of its (nonzero) digits is 1474560, while the sum is 44.

Adding to 441402543143441 its reverse (144341345204144), we get a palindrome (585743888347585).

The spelling of 441402543143441 in words is "four hundred forty-one trillion, four hundred two billion, five hundred forty-three million, one hundred forty-three thousand, four hundred forty-one".