214065129 has 16 divisors (see below), whose sum is σ = 290196032. Its totient is φ = 140341248.

The previous prime is 214065107. The next prime is 214065133. The reversal of 214065129 is 921560412.

It is not a de Polignac number, because 214065129 - 2¹¹ = 214063081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 214065096 and 214065105.

It is not an unprimeable number, because it can be changed into a prime (214065149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45177 + ... + 49689.

It is an arithmetic number, because the mean of its divisors is an integer number (18137252).

Almost surely, 2^214065129 is an apocalyptic number.

It is an amenable number.

214065129 is a deficient number, since it is larger than the sum of its proper divisors (76130903).

214065129 is a wasteful number, since it uses less digits than its factorization.

214065129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 214065129 is about 14630.9647323750. The cubic root of 214065129 is about 598.2030765939.

The spelling of 214065129 in words is "two hundred fourteen million, sixty-five thousand, one hundred twenty-nine".