500400134103 has 12 divisors (see below), whose sum is σ = 683077313400. Its totient is φ = 325841944176.

The previous prime is 500400134089. The next prime is 500400134111. The reversal of 500400134103 is 301431004005.

It is not a de Polignac number, because 500400134103 - 2¹⁷ = 500400003031 is a prime.

It is a super-3 number, since 3×500400134103³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 500400134103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500400134303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45099928 + ... + 45111021.

It is an arithmetic number, because the mean of its divisors is an integer number (56923109450).

Almost surely, 2^500400134103 is an apocalyptic number.

500400134103 is a deficient number, since it is larger than the sum of its proper divisors (182677179297).

500400134103 is an equidigital number, since it uses as much as digits as its factorization.

500400134103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90211038 (or 90210995 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 500400134103 its reverse (301431004005), we get a palindrome (801831138108).

The spelling of 500400134103 in words is "five hundred billion, four hundred million, one hundred thirty-four thousand, one hundred three".