14431211332011 has 64 divisors (see below), whose sum is σ = 23287678064640. Its totient is φ = 8807010664320.

The previous prime is 14431211332009. The next prime is 14431211332019. The reversal of 14431211332011 is 11023311213441.

14431211332011 is a `hidden beast` number, since 1 + 4 + 4 + 312 + 1 + 1 + 332 + 0 + 11 = 666.

It is not a de Polignac number, because 14431211332011 - 2¹ = 14431211332009 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (14431211332019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3746535 + ... + 6549728.

It is an arithmetic number, because the mean of its divisors is an integer number (363869969760).

Almost surely, 2^{14431211332011} is an apocalyptic number.

14431211332011 is a deficient number, since it is larger than the sum of its proper divisors (8856466732629).

14431211332011 is a wasteful number, since it uses less digits than its factorization.

14431211332011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10296393 (or 10296387 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 14431211332011 its reverse (11023311213441), we get a palindrome (25454522545452).

The spelling of 14431211332011 in words is "fourteen trillion, four hundred thirty-one billion, two hundred eleven million, three hundred thirty-two thousand, eleven".