11431400014 has 16 divisors (see below), whose sum is σ = 17608734720. Its totient is φ = 5563860120.

The previous prime is 11431400011. The next prime is 11431400017. The reversal of 11431400014 is 41000413411.

11431400014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11431400011) and next prime (11431400017).

It is a junction number, because it is equal to n+sod(n) for n = 11431399964 and 11431400000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11431400011) 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 7 ways as a sum of consecutive naturals, for example, 498294 + ... + 520729.

It is an arithmetic number, because the mean of its divisors is an integer number (1100545920).

Almost surely, 2^11431400014 is an apocalyptic number.

11431400014 is a deficient number, since it is larger than the sum of its proper divisors (6177334706).

11431400014 is a wasteful number, since it uses less digits than its factorization.

11431400014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019175.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11431400014 its reverse (41000413411), we get a palindrome (52431813425).

The spelling of 11431400014 in words is "eleven billion, four hundred thirty-one million, four hundred thousand, fourteen".