505444330344241 has 8 divisors (see below), whose sum is σ = 517779656722944. Its totient is φ = 493109357102880.

The previous prime is 505444330344223. The next prime is 505444330344251. The reversal of 505444330344241 is 142443033444505.

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 505444330344241 - 2⁷ = 505444330344113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 505444330344191 and 505444330344200.

It is not an unprimeable number, because it can be changed into a prime (505444330344251) 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, 85385665 + ... + 91113118.

It is an arithmetic number, because the mean of its divisors is an integer number (64722457090368).

Almost surely, 2^{505444330344241} is an apocalyptic number.

It is an amenable number.

505444330344241 is a deficient number, since it is larger than the sum of its proper divisors (12335326378703).

505444330344241 is a wasteful number, since it uses less digits than its factorization.

505444330344241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176568671.

The product of its (nonzero) digits is 5529600, while the sum is 46.

Adding to 505444330344241 its reverse (142443033444505), we get a palindrome (647887363788746).

The spelling of 505444330344241 in words is "five hundred five trillion, four hundred forty-four billion, three hundred thirty million, three hundred forty-four thousand, two hundred forty-one".