134433340 has 12 divisors (see below), whose sum is σ = 282310056. Its totient is φ = 53773328.

The previous prime is 134433319. The next prime is 134433349. The reversal of 134433340 is 43334431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134433349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3360814 + ... + 3360853.

It is an arithmetic number, because the mean of its divisors is an integer number (23525838).

Almost surely, 2^134433340 is an apocalyptic number.

134433340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134433340 is an abundant number, since it is smaller than the sum of its proper divisors (147876716).

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

134433340 is a wasteful number, since it uses less digits than its factorization.

134433340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721676 (or 6721674 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 134433340 is about 11594.5392318971. The cubic root of 134433340 is about 512.2740181572.

Adding to 134433340 its reverse (43334431), we get a palindrome (177767771).

The spelling of 134433340 in words is "one hundred thirty-four million, four hundred thirty-three thousand, three hundred forty".