134912214 has 24 divisors (see below), whose sum is σ = 292523400. Its totient is φ = 44937888.

The previous prime is 134912213. The next prime is 134912233. The reversal of 134912214 is 412219431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134912213) 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 11 ways as a sum of consecutive naturals, for example, 47194 + ... + 49970.

It is an arithmetic number, because the mean of its divisors is an integer number (12188475).

Almost surely, 2^134912214 is an apocalyptic number.

134912214 is an abundant number, since it is smaller than the sum of its proper divisors (157611186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134912214 is a wasteful number, since it uses less digits than its factorization.

134912214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484 (or 5481 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 134912214 is about 11615.1717163372. The cubic root of 134912214 is about 512.8815658565.

The spelling of 134912214 in words is "one hundred thirty-four million, nine hundred twelve thousand, two hundred fourteen".