506232137140 has 48 divisors (see below), whose sum is σ = 1106021597184. Its totient is φ = 194417798400.

The previous prime is 506232137107. The next prime is 506232137141. The reversal of 506232137140 is 41731232605.

It is a junction number, because it is equal to n+sod(n) for n = 506232137096 and 506232137105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506232137141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3135841 + ... + 3293320.

It is an arithmetic number, because the mean of its divisors is an integer number (23042116608).

Almost surely, 2^506232137140 is an apocalyptic number.

It is an amenable number.

506232137140 is an abundant number, since it is smaller than the sum of its proper divisors (599789460044).

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

506232137140 is a wasteful number, since it uses less digits than its factorization.

506232137140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429328 (or 6429326 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 506232137140 its reverse (41731232605), we get a palindrome (547963369745).

The spelling of 506232137140 in words is "five hundred six billion, two hundred thirty-two million, one hundred thirty-seven thousand, one hundred forty".