134153214 has 32 divisors (see below), whose sum is σ = 290683680. Its totient is φ = 41273856.

The previous prime is 134153207. The next prime is 134153221. The reversal of 134153214 is 412351431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134153207) and next prime (134153221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8094 + ... + 18270.

It is an arithmetic number, because the mean of its divisors is an integer number (9083865).

Almost surely, 2^134153214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134153214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145341840).

134153214 is an abundant number, since it is smaller than the sum of its proper divisors (156530466).

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

134153214 is a wasteful number, since it uses less digits than its factorization.

134153214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10221 (or 10195 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 134153214 is about 11582.4528490299. The cubic root of 134153214 is about 511.9179530597.

The spelling of 134153214 in words is "one hundred thirty-four million, one hundred fifty-three thousand, two hundred fourteen".