214121433245 has 16 divisors (see below), whose sum is σ = 264595900800. Its totient is φ = 166247774784.

The previous prime is 214121433241. The next prime is 214121433247. The reversal of 214121433245 is 542334121412.

214121433245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 214121433245 - 2² = 214121433241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214121433241) 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 15 ways as a sum of consecutive naturals, for example, 3137945 + ... + 3205454.

It is an arithmetic number, because the mean of its divisors is an integer number (16537243800).

Almost surely, 2^214121433245 is an apocalyptic number.

It is an amenable number.

214121433245 is a deficient number, since it is larger than the sum of its proper divisors (50474467555).

214121433245 is a wasteful number, since it uses less digits than its factorization.

214121433245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6343604.

The product of its digits is 23040, while the sum is 32.

Adding to 214121433245 its reverse (542334121412), we get a palindrome (756455554657).

The spelling of 214121433245 in words is "two hundred fourteen billion, one hundred twenty-one million, four hundred thirty-three thousand, two hundred forty-five".