4140350531 has 4 divisors (see below), whose sum is σ = 4140976200. Its totient is φ = 4139724864.

The previous prime is 4140350521. The next prime is 4140350551. The reversal of 4140350531 is 1350530414.

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 4140350531 - 2³⁰ = 3066608707 is a prime.

It is a super-2 number, since 2×4140350531² = 34285005039103963922, which 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 4140350531.

It is not an unprimeable number, because it can be changed into a prime (4140350521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302801 + ... + 316178.

It is an arithmetic number, because the mean of its divisors is an integer number (1035244050).

Almost surely, 2^4140350531 is an apocalyptic number.

4140350531 is a deficient number, since it is larger than the sum of its proper divisors (625669).

4140350531 is an equidigital number, since it uses as much as digits as its factorization.

4140350531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625668.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 4140350531 is about 64345.5556429502. Note that the first 3 decimals coincide. The cubic root of 4140350531 is about 1605.7540904442.

Adding to 4140350531 its reverse (1350530414), we get a palindrome (5490880945).

The spelling of 4140350531 in words is "four billion, one hundred forty million, three hundred fifty thousand, five hundred thirty-one".