134004222 has 48 divisors (see below), whose sum is σ = 322133760. Its totient is φ = 39915600.

The previous prime is 134004209. The next prime is 134004253. The reversal of 134004222 is 222400431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 134004195 and 134004204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5947 + ... + 17417.

It is an arithmetic number, because the mean of its divisors is an integer number (6711120).

Almost surely, 2^134004222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134004222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161066880).

134004222 is an abundant number, since it is smaller than the sum of its proper divisors (188129538).

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

134004222 is a wasteful number, since it uses less digits than its factorization.

134004222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11549 (or 11546 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 134004222 is about 11576.0192639784. The cubic root of 134004222 is about 511.7283689991.

Adding to 134004222 its reverse (222400431), we get a palindrome (356404653).

The spelling of 134004222 in words is "one hundred thirty-four million, four thousand, two hundred twenty-two".