134224432 has 10 divisors (see below), whose sum is σ = 260059868. Its totient is φ = 67112208.

The previous prime is 134224421. The next prime is 134224439. The reversal of 134224432 is 234422431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 134224397 and 134224406.

It is not an unprimeable number, because it can be changed into a prime (134224439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4194498 + ... + 4194529.

Almost surely, 2^134224432 is an apocalyptic number.

It is an amenable number.

134224432 is a deficient number, since it is larger than the sum of its proper divisors (125835436).

134224432 is an equidigital number, since it uses as much as digits as its factorization.

134224432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389035 (or 8389029 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 134224432 is about 11585.5268330793. The cubic root of 134224432 is about 512.0085244349.

Adding to 134224432 its reverse (234422431), we get a palindrome (368646863).

The spelling of 134224432 in words is "one hundred thirty-four million, two hundred twenty-four thousand, four hundred thirty-two".