134233443 has 12 divisors (see below), whose sum is σ = 201074328. Its totient is φ = 89488800.

The previous prime is 134233439. The next prime is 134233453. The reversal of 134233443 is 344332431.

It is not a de Polignac number, because 134233443 - 2² = 134233439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (134233433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275958 + ... + 276443.

It is an arithmetic number, because the mean of its divisors is an integer number (16756194).

Almost surely, 2^134233443 is an apocalyptic number.

134233443 is a deficient number, since it is larger than the sum of its proper divisors (66840885).

134233443 is an frugal number, since it uses more digits than its factorization.

134233443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552416 (or 552404 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 134233443 is about 11585.9157169384. The cubic root of 134233443 is about 512.0199818760.

Adding to 134233443 its reverse (344332431), we get a palindrome (478565874).

The spelling of 134233443 in words is "one hundred thirty-four million, two hundred thirty-three thousand, four hundred forty-three".