500144423434452 has 36 divisors (see below), whose sum is σ = 1264817603649600. Its totient is φ = 166640481075792.

The previous prime is 500144423434433. The next prime is 500144423434457. The reversal of 500144423434452 is 254434324441005.

500144423434452 is a `hidden beast` number, since 5 + 0 + 0 + 144 + 4 + 23 + 4 + 34 + 452 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×500144423434452² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500144423434398 and 500144423434407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500144423434457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3096865452 + ... + 3097026947.

It is an arithmetic number, because the mean of its divisors is an integer number (35133822323600).

Almost surely, 2^{500144423434452} is an apocalyptic number.

It is an amenable number.

500144423434452 is an abundant number, since it is smaller than the sum of its proper divisors (764673180215148).

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

500144423434452 is a wasteful number, since it uses less digits than its factorization.

500144423434452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6193894652 (or 6193894647 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 45.

Adding to 500144423434452 its reverse (254434324441005), we get a palindrome (754578747875457).

The spelling of 500144423434452 in words is "five hundred trillion, one hundred forty-four billion, four hundred twenty-three million, four hundred thirty-four thousand, four hundred fifty-two".