503041022542 has 16 divisors (see below), whose sum is σ = 757111259520. Its totient is φ = 250670802168.

The previous prime is 503041022501. The next prime is 503041022551. The reversal of 503041022542 is 245220140305.

It is a self number, because there is not a number n which added to its sum of digits gives 503041022542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5521959 + ... + 5612317.

It is an arithmetic number, because the mean of its divisors is an integer number (47319453720).

Almost surely, 2^503041022542 is an apocalyptic number.

503041022542 is a deficient number, since it is larger than the sum of its proper divisors (254070236978).

503041022542 is a wasteful number, since it uses less digits than its factorization.

503041022542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99735.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 503041022542 its reverse (245220140305), we get a palindrome (748261162847).

The spelling of 503041022542 in words is "five hundred three billion, forty-one million, twenty-two thousand, five hundred forty-two".