134635432 has 16 divisors (see below), whose sum is σ = 254677140. Its totient is φ = 66721536.

The previous prime is 134635363. The next prime is 134635441. The reversal of 134635432 is 234536431.

It can be written as a sum of positive squares in 2 ways, for example, as 83283876 + 51351556 = 9126^2 + 7166^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134635394 and 134635403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73563 + ... + 75370.

Almost surely, 2^134635432 is an apocalyptic number.

It is an amenable number.

134635432 is a deficient number, since it is larger than the sum of its proper divisors (120041708).

134635432 is a wasteful number, since it uses less digits than its factorization.

134635432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149052 (or 149048 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 134635432 is about 11603.2509237713. The cubic root of 134635432 is about 512.5305880613.

Subtracting 134635432 from its reverse (234536431), we obtain a palindrome (99900999).

The spelling of 134635432 in words is "one hundred thirty-four million, six hundred thirty-five thousand, four hundred thirty-two".