134023000 has 64 divisors (see below), whose sum is σ = 315544320. Its totient is φ = 53280000.

The previous prime is 134022997. The next prime is 134023009. The reversal of 134023000 is 320431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134023009) 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, 222700 + ... + 223300.

It is an arithmetic number, because the mean of its divisors is an integer number (4930380).

Almost surely, 2^134023000 is an apocalyptic number.

134023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157772160).

134023000 is an abundant number, since it is smaller than the sum of its proper divisors (181521320).

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

134023000 is a wasteful number, since it uses less digits than its factorization.

134023000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 134023000 is about 11576.8303088540. The cubic root of 134023000 is about 511.7522707000.

Adding to 134023000 its reverse (320431), we get a palindrome (134343431).

The spelling of 134023000 in words is "one hundred thirty-four million, twenty-three thousand".