14212331221311 has 6 divisors (see below), whose sum is σ = 20528922875240. Its totient is φ = 9474887480868.

The previous prime is 14212331221267. The next prime is 14212331221313. The reversal of 14212331221311 is 11312213321241.

14212331221311 is a `hidden beast` number, since 1 + 4 + 2 + 12 + 3 + 312 + 21 + 311 = 666.

It is not a de Polignac number, because 14212331221311 - 2¹⁷ = 14212331090239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14212331221313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 789573956731 + ... + 789573956748.

Almost surely, 2^{14212331221311} is an apocalyptic number.

14212331221311 is a deficient number, since it is larger than the sum of its proper divisors (6316591653929).

14212331221311 is a wasteful number, since it uses less digits than its factorization.

14212331221311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579147913485 (or 1579147913482 counting only the distinct ones).

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

Adding to 14212331221311 its reverse (11312213321241), we get a palindrome (25524544542552).

The spelling of 14212331221311 in words is "fourteen trillion, two hundred twelve billion, three hundred thirty-one million, two hundred twenty-one thousand, three hundred eleven".