32135434 has 4 divisors (see below), whose sum is σ = 48203154. Its totient is φ = 16067716.

The previous prime is 32135419. The next prime is 32135443. The reversal of 32135434 is 43453123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22118209 + 10017225 = 4703^2 + 3165^2 .

It is a super-2 number, since 2×32135434² = 2065372236736712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32135399 and 32135408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8033857 + ... + 8033860.

Almost surely, 2^32135434 is an apocalyptic number.

32135434 is a deficient number, since it is larger than the sum of its proper divisors (16067720).

32135434 is a wasteful number, since it uses less digits than its factorization.

32135434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16067719.

The product of its digits is 4320, while the sum is 25.

The square root of 32135434 is about 5668.8123976720. The cubic root of 32135434 is about 317.9274718234.

Adding to 32135434 its reverse (43453123), we get a palindrome (75588557).

The spelling of 32135434 in words is "thirty-two million, one hundred thirty-five thousand, four hundred thirty-four".