503544240041 has 8 divisors (see below), whose sum is σ = 504596688960. Its totient is φ = 502492869648.

The previous prime is 503544239993. The next prime is 503544240047. The reversal of 503544240041 is 140042445305.

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 503544240041 - 2¹⁴ = 503544223657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503544240047) 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 7 ways as a sum of consecutive naturals, for example, 668510 + ... + 1205816.

It is an arithmetic number, because the mean of its divisors is an integer number (63074586120).

Almost surely, 2^503544240041 is an apocalyptic number.

It is an amenable number.

503544240041 is a deficient number, since it is larger than the sum of its proper divisors (1052448919).

503544240041 is a wasteful number, since it uses less digits than its factorization.

503544240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539263.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 503544240041 its reverse (140042445305), we get a palindrome (643586685346).

The spelling of 503544240041 in words is "five hundred three billion, five hundred forty-four million, two hundred forty thousand, forty-one".