214141009 has 2 divisors, whose sum is σ = 214141010. Its totient is φ = 214141008.

The previous prime is 214140973. The next prime is 214141013. The reversal of 214141009 is 900141412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143328784 + 70812225 = 11972^2 + 8415^2 .

It is a cyclic number.

It is not a de Polignac number, because 214141009 - 2²⁷ = 79923281 is a prime.

It is not a weakly prime, because it can be changed into another prime (214141019) 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 as a sum of consecutive naturals, namely, 107070504 + 107070505.

It is an arithmetic number, because the mean of its divisors is an integer number (107070505).

Almost surely, 2^214141009 is an apocalyptic number.

It is an amenable number.

214141009 is a deficient number, since it is larger than the sum of its proper divisors (1).

214141009 is an equidigital number, since it uses as much as digits as its factorization.

214141009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 214141009 is about 14633.5576330570. The cubic root of 214141009 is about 598.2737502364.

The spelling of 214141009 in words is "two hundred fourteen million, one hundred forty-one thousand, nine".