11424014431 has 4 divisors (see below), whose sum is σ = 11425457032. Its totient is φ = 11422571832.

The previous prime is 11424014401. The next prime is 11424014447. The reversal of 11424014431 is 13441042411.

11424014431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11424014431 - 2²⁷ = 11289796703 is a prime.

It is a super-2 number, since 2×11424014431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11424014396 and 11424014405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11424014401) 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, 709356 + ... + 725281.

It is an arithmetic number, because the mean of its divisors is an integer number (2856364258).

Almost surely, 2^11424014431 is an apocalyptic number.

11424014431 is a deficient number, since it is larger than the sum of its proper divisors (1442601).

11424014431 is an equidigital number, since it uses as much as digits as its factorization.

11424014431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442600.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11424014431 its reverse (13441042411), we get a palindrome (24865056842).

The spelling of 11424014431 in words is "eleven billion, four hundred twenty-four million, fourteen thousand, four hundred thirty-one".