214221124431243 has 12 divisors (see below), whose sum is σ = 325716329544840. Its totient is φ = 135297552272256.

The previous prime is 214221124431241. The next prime is 214221124431263. The reversal of 214221124431243 is 342134421122412.

214221124431243 is a `hidden beast` number, since 2 + 1 + 4 + 2 + 211 + 2 + 4 + 431 + 2 + 4 + 3 = 666.

214221124431243 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214221124431243 - 2¹ = 214221124431241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214221124431198 and 214221124431207.

It is not an unprimeable number, because it can be changed into a prime (214221124431241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 626377556646 + ... + 626377556987.

It is an arithmetic number, because the mean of its divisors is an integer number (27143027462070).

Almost surely, 2^{214221124431243} is an apocalyptic number.

214221124431243 is a deficient number, since it is larger than the sum of its proper divisors (111495205113597).

214221124431243 is a wasteful number, since it uses less digits than its factorization.

214221124431243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252755113658 (or 1252755113655 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

Adding to 214221124431243 its reverse (342134421122412), we get a palindrome (556355545553655).

The spelling of 214221124431243 in words is "two hundred fourteen trillion, two hundred twenty-one billion, one hundred twenty-four million, four hundred thirty-one thousand, two hundred forty-three".