501044434002 has 96 divisors (see below), whose sum is σ = 1245092808960. Its totient is φ = 142647442560.

The previous prime is 501044434001. The next prime is 501044434013. The reversal of 501044434002 is 200434440105.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (501044434001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44894899 + ... + 44906057.

It is an arithmetic number, because the mean of its divisors is an integer number (12969716760).

Almost surely, 2^501044434002 is an apocalyptic number.

501044434002 is an abundant number, since it is smaller than the sum of its proper divisors (744048374958).

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

501044434002 is a wasteful number, since it uses less digits than its factorization.

501044434002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12408 (or 12405 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 501044434002 its reverse (200434440105), we get a palindrome (701478874107).

The spelling of 501044434002 in words is "five hundred one billion, forty-four million, four hundred thirty-four thousand, two".