500242143731503 has 8 divisors (see below), whose sum is σ = 514663354586288. Its totient is φ = 486025489059264.

The previous prime is 500242143731497. The next prime is 500242143731509. The reversal of 500242143731503 is 305137341242005.

It is an interprime number because it is at equal distance from previous prime (500242143731497) and next prime (500242143731509).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 500242143731503 - 2⁴¹ = 498043120475951 is a prime.

It is a super-3 number, since 3×500242143731503³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500242143731509) 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, 51139040676 + ... + 51139050457.

It is an arithmetic number, because the mean of its divisors is an integer number (64332919323286).

Almost surely, 2^{500242143731503} is an apocalyptic number.

500242143731503 is a deficient number, since it is larger than the sum of its proper divisors (14421210854785).

500242143731503 is a wasteful number, since it uses less digits than its factorization.

500242143731503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102278091273.

The product of its (nonzero) digits is 302400, while the sum is 40.

Adding to 500242143731503 its reverse (305137341242005), we get a palindrome (805379484973508).

The spelling of 500242143731503 in words is "five hundred trillion, two hundred forty-two billion, one hundred forty-three million, seven hundred thirty-one thousand, five hundred three".