134043430432 has 12 divisors (see below), whose sum is σ = 263898003726. Its totient is φ = 67021715200.

The previous prime is 134043430403. The next prime is 134043430447. The reversal of 134043430432 is 234034340431.

It can be written as a sum of positive squares in only one way, i.e., 112705232656 + 21338197776 = 335716^2 + 146076^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134043430394 and 134043430403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2094428569 + ... + 2094428632.

Almost surely, 2^134043430432 is an apocalyptic number.

It is an amenable number.

134043430432 is a deficient number, since it is larger than the sum of its proper divisors (129854573294).

134043430432 is an equidigital number, since it uses as much as digits as its factorization.

134043430432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188857211 (or 4188857203 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 134043430432 its reverse (234034340431), we get a palindrome (368077770863).

Subtracting 134043430432 from its reverse (234034340431), we obtain a palindrome (99990909999).

The spelling of 134043430432 in words is "one hundred thirty-four billion, forty-three million, four hundred thirty thousand, four hundred thirty-two".