214213141 has 4 divisors (see below), whose sum is σ = 226813932. Its totient is φ = 201612352.

The previous prime is 214213081. The next prime is 214213157. The reversal of 214213141 is 141312412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 141110641 + 73102500 = 11879^2 + 8550^2 .

It is a cyclic number.

It is not a de Polignac number, because 214213141 - 2⁹ = 214212629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214213841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6300370 + ... + 6300403.

It is an arithmetic number, because the mean of its divisors is an integer number (56703483).

Almost surely, 2^214213141 is an apocalyptic number.

It is an amenable number.

214213141 is a deficient number, since it is larger than the sum of its proper divisors (12600791).

214213141 is a wasteful number, since it uses less digits than its factorization.

214213141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12600790.

The product of its digits is 192, while the sum is 19.

The square root of 214213141 is about 14636.0220346924. The cubic root of 214213141 is about 598.3409175635.

Adding to 214213141 its reverse (141312412), we get a palindrome (355525553).

The spelling of 214213141 in words is "two hundred fourteen million, two hundred thirteen thousand, one hundred forty-one".