129214 has 12 divisors (see below), whose sum is σ = 206136. Its totient is φ = 60632.

The previous prime is 129209. The next prime is 129221. The reversal of 129214 is 412921.

129214 = T₂₉₂ + T₂₉₃ + T₂₉₄.

129214 is nontrivially palindromic in base 11.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 129191 and 129200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2412 + ... + 2464.

It is an arithmetic number, because the mean of its divisors is an integer number (17178).

2¹²⁹²¹⁴ is an apocalyptic number.

129214 is the 294-th centered triangular number.

129214 is a deficient number, since it is larger than the sum of its proper divisors (76922).

129214 is an equidigital number, since it uses as much as digits as its factorization.

129214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 78 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

The square root of 129214 is about 359.4634891056. The cubic root of 129214 is about 50.5556684420. Note that the first 3 decimals are identical.

It can be divided in two parts, 129 and 214, that added together give a palindrome (343).

The spelling of 129214 in words is "one hundred twenty-nine thousand, two hundred fourteen".