5031340143503 has 4 divisors (see below), whose sum is σ = 5204834631240. Its totient is φ = 4857845655768.

The previous prime is 5031340143497. The next prime is 5031340143523. The reversal of 5031340143503 is 3053410431305.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5031340143503 - 2³² = 5027045176207 is a prime.

It is a super-2 number, since 2×5031340143503² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5031340143503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031340143523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86747243825 + ... + 86747243882.

It is an arithmetic number, because the mean of its divisors is an integer number (1301208657810).

Almost surely, 2^{5031340143503} is an apocalyptic number.

5031340143503 is a deficient number, since it is larger than the sum of its proper divisors (173494487737).

5031340143503 is a wasteful number, since it uses less digits than its factorization.

5031340143503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173494487736.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 5031340143503 its reverse (3053410431305), we get a palindrome (8084750574808).

The spelling of 5031340143503 in words is "five trillion, thirty-one billion, three hundred forty million, one hundred forty-three thousand, five hundred three".