504414021542 has 8 divisors (see below), whose sum is σ = 758526879936. Its totient is φ = 251571728232.

The previous prime is 504414021509. The next prime is 504414021547. The reversal of 504414021542 is 245120414405.

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

It is a junction number, because it is equal to n+sod(n) for n = 504414021499 and 504414021508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504414021547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317640278 + ... + 317641865.

It is an arithmetic number, because the mean of its divisors is an integer number (94815859992).

Almost surely, 2^504414021542 is an apocalyptic number.

504414021542 is a deficient number, since it is larger than the sum of its proper divisors (254112858394).

504414021542 is a wasteful number, since it uses less digits than its factorization.

504414021542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635282542.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 504414021542 its reverse (245120414405), we get a palindrome (749534435947).

The spelling of 504414021542 in words is "five hundred four billion, four hundred fourteen million, twenty-one thousand, five hundred forty-two".