40200052503 has 64 divisors (see below), whose sum is σ = 62950809600. Its totient is φ = 22594360320.

The previous prime is 40200052499. The next prime is 40200052511. The reversal of 40200052503 is 30525000204.

40200052503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40200052503 - 2² = 40200052499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40200052503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40200052573) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23357683 + ... + 23359403.

It is an arithmetic number, because the mean of its divisors is an integer number (983606400).

Almost surely, 2^40200052503 is an apocalyptic number.

40200052503 is a deficient number, since it is larger than the sum of its proper divisors (22750757097).

40200052503 is a wasteful number, since it uses less digits than its factorization.

40200052503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872.

The product of its (nonzero) digits is 1200, while the sum is 21.

Adding to 40200052503 its reverse (30525000204), we get a palindrome (70725052707).

The spelling of 40200052503 in words is "forty billion, two hundred million, fifty-two thousand, five hundred three".