502043501234 has 16 divisors (see below), whose sum is σ = 839005001856. Its totient is φ = 223346238000.

The previous prime is 502043501231. The next prime is 502043501251. The reversal of 502043501234 is 432105340205.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 502043501197 and 502043501206.

It is not an unprimeable number, because it can be changed into a prime (502043501231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242766617 + ... + 242768684.

It is an arithmetic number, because the mean of its divisors is an integer number (52437812616).

Almost surely, 2^502043501234 is an apocalyptic number.

502043501234 is a deficient number, since it is larger than the sum of its proper divisors (336961500622).

502043501234 is a wasteful number, since it uses less digits than its factorization.

502043501234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485535361.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 502043501234 its reverse (432105340205), we get a palindrome (934148841439).

The spelling of 502043501234 in words is "five hundred two billion, forty-three million, five hundred one thousand, two hundred thirty-four".