441141021503 has 16 divisors (see below), whose sum is σ = 543075326976. Its totient is φ = 348949455840.

The previous prime is 441141021491. The next prime is 441141021511. The reversal of 441141021503 is 305120141144.

It is a cyclic number.

It is not a de Polignac number, because 441141021503 - 2⁸ = 441141021247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441141021533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215501 + ... + 963702.

It is an arithmetic number, because the mean of its divisors is an integer number (33942207936).

Almost surely, 2^441141021503 is an apocalyptic number.

441141021503 is a deficient number, since it is larger than the sum of its proper divisors (101934305473).

441141021503 is a wasteful number, since it uses less digits than its factorization.

441141021503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183334.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 441141021503 its reverse (305120141144), we get a palindrome (746261162647).

The spelling of 441141021503 in words is "four hundred forty-one billion, one hundred forty-one million, twenty-one thousand, five hundred three".