504534022423542 has 32 divisors (see below), whose sum is σ = 1180196543683200. Its totient is φ = 159326533396584.

The previous prime is 504534022423429. The next prime is 504534022423619. The reversal of 504534022423542 is 245324220435405.

504534022423542 is a `hidden beast` number, since 5 + 0 + 4 + 5 + 3 + 40 + 22 + 42 + 3 + 542 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245874278908 + ... + 245874280959.

It is an arithmetic number, because the mean of its divisors is an integer number (36881141990100).

Almost surely, 2^{504534022423542} is an apocalyptic number.

504534022423542 is an abundant number, since it is smaller than the sum of its proper divisors (675662521259658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504534022423542 is a wasteful number, since it uses less digits than its factorization.

504534022423542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491748559897 (or 491748559891 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 45.

Adding to 504534022423542 its reverse (245324220435405), we get a palindrome (749858242858947).

The spelling of 504534022423542 in words is "five hundred four trillion, five hundred thirty-four billion, twenty-two million, four hundred twenty-three thousand, five hundred forty-two".