504405054532742 has 8 divisors (see below), whose sum is σ = 825390089235432. Its totient is φ = 229275024787600.

The previous prime is 504405054532669. The next prime is 504405054532751. The reversal of 504405054532742 is 247235450504405.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11463751239359 + ... + 11463751239402.

It is an arithmetic number, because the mean of its divisors is an integer number (103173761154429).

Almost surely, 2^{504405054532742} is an apocalyptic number.

504405054532742 is a deficient number, since it is larger than the sum of its proper divisors (320985034702690).

504405054532742 is a wasteful number, since it uses less digits than its factorization.

504405054532742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22927502478774.

The product of its (nonzero) digits is 13440000, while the sum is 50.

The spelling of 504405054532742 in words is "five hundred four trillion, four hundred five billion, fifty-four million, five hundred thirty-two thousand, seven hundred forty-two".