2014405243 has 4 divisors (see below), whose sum is σ = 2014504128. Its totient is φ = 2014306360.

The previous prime is 2014405231. The next prime is 2014405247. The reversal of 2014405243 is 3425044102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2014405243 - 2¹³ = 2014397051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2014405247) 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, 6388 + ... + 63793.

It is an arithmetic number, because the mean of its divisors is an integer number (503626032).

Almost surely, 2^2014405243 is an apocalyptic number.

2014405243 is a deficient number, since it is larger than the sum of its proper divisors (98885).

2014405243 is an equidigital number, since it uses as much as digits as its factorization.

2014405243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98884.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2014405243 is about 44882.1260971447. The cubic root of 2014405243 is about 1262.9387278663.

Adding to 2014405243 its reverse (3425044102), we get a palindrome (5439449345).

The spelling of 2014405243 in words is "two billion, fourteen million, four hundred five thousand, two hundred forty-three".