14531334012 has 48 divisors (see below), whose sum is σ = 40571819680. Its totient is φ = 4471179264.

The previous prime is 14531333987. The next prime is 14531334017. The reversal of 14531334012 is 21043313541.

It is a happy number.

14531334012 is a `hidden beast` number, since 1 + 4 + 5 + 313 + 340 + 1 + 2 = 666.

14531334012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14531334012² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14531334017) 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 15 ways as a sum of consecutive naturals, for example, 5173573 + ... + 5176380.

Almost surely, 2^14531334012 is an apocalyptic number.

14531334012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14531334012 is an abundant number, since it is smaller than the sum of its proper divisors (26040485668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14531334012 is a wasteful number, since it uses less digits than its factorization.

14531334012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10349979 (or 10349971 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 14531334012 its reverse (21043313541), we get a palindrome (35574647553).

The spelling of 14531334012 in words is "fourteen billion, five hundred thirty-one million, three hundred thirty-four thousand, twelve".