505106032042144 has 48 divisors (see below), whose sum is σ = 1071942822556200. Its totient is φ = 232903624458240.

The previous prime is 505106032042121. The next prime is 505106032042189. The reversal of 505106032042144 is 441240230601505.

It can be written as a sum of positive squares in 4 ways, for example, as 500435333049744 + 4670698992400 = 22370412^2 + 2161180^2 .

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, 578303937 + ... + 579176704.

Almost surely, 2^{505106032042144} is an apocalyptic number.

It is an amenable number.

505106032042144 is an abundant number, since it is smaller than the sum of its proper divisors (566836790514056).

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

505106032042144 is a wasteful number, since it uses less digits than its factorization.

505106032042144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157481713 (or 1157481705 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 505106032042144 its reverse (441240230601505), we get a palindrome (946346262643649).

The spelling of 505106032042144 in words is "five hundred five trillion, one hundred six billion, thirty-two million, forty-two thousand, one hundred forty-four".