500425431343 has 12 divisors (see below), whose sum is σ = 559572424360. Its totient is φ = 446199760512.

The previous prime is 500425431307. The next prime is 500425431431. The reversal of 500425431343 is 343134524005.

It is a happy number.

It is not a de Polignac number, because 500425431343 - 2¹³ = 500425423151 is a prime.

It is a super-2 number, since 2×500425431343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 500425431299 and 500425431308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500425432343) 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, 45562296 + ... + 45573277.

Almost surely, 2^500425431343 is an apocalyptic number.

500425431343 is a deficient number, since it is larger than the sum of its proper divisors (59146993017).

500425431343 is a wasteful number, since it uses less digits than its factorization.

500425431343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91135626 (or 91135609 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 500425431343 its reverse (343134524005), we get a palindrome (843559955348).

The spelling of 500425431343 in words is "five hundred billion, four hundred twenty-five million, four hundred thirty-one thousand, three hundred forty-three".