2014403431 has 4 divisors (see below), whose sum is σ = 2063535264. Its totient is φ = 1965271600.

The previous prime is 2014403407. The next prime is 2014403453. The reversal of 2014403431 is 1343044102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1343044102 = 2 ⋅671522051.

It is a cyclic number.

It is not a de Polignac number, because 2014403431 - 2²³ = 2006014823 is a prime.

It is a super-2 number, since 2×2014403431² = 8115642365649143522, which contains 22 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 (2014403471) 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, 24565855 + ... + 24565936.

It is an arithmetic number, because the mean of its divisors is an integer number (515883816).

Almost surely, 2^2014403431 is an apocalyptic number.

2014403431 is a deficient number, since it is larger than the sum of its proper divisors (49131833).

2014403431 is an equidigital number, since it uses as much as digits as its factorization.

2014403431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49131832.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2014403431 is about 44882.1059109307. The cubic root of 2014403431 is about 1262.9383491862.

Adding to 2014403431 its reverse (1343044102), we get a palindrome (3357447533).

The spelling of 2014403431 in words is "two billion, fourteen million, four hundred three thousand, four hundred thirty-one".