214413243 has 16 divisors (see below), whose sum is σ = 312564096. Its totient is φ = 129659840.

The previous prime is 214413239. The next prime is 214413263. The reversal of 214413243 is 342314412.

It is a cyclic number.

It is not a de Polignac number, because 214413243 - 2² = 214413239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214413223) 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, 8455 + ... + 22367.

It is an arithmetic number, because the mean of its divisors is an integer number (19535256).

Almost surely, 2^214413243 is an apocalyptic number.

214413243 is a deficient number, since it is larger than the sum of its proper divisors (98150853).

214413243 is a wasteful number, since it uses less digits than its factorization.

214413243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14394.

The product of its digits is 2304, while the sum is 24.

The square root of 214413243 is about 14642.8563811846. The cubic root of 214413243 is about 598.5271681243.

Adding to 214413243 its reverse (342314412), we get a palindrome (556727655).

The spelling of 214413243 in words is "two hundred fourteen million, four hundred thirteen thousand, two hundred forty-three".