135104434 has 8 divisors (see below), whose sum is σ = 202965228. Its totient is φ = 67449360.

The previous prime is 135104419. The next prime is 135104477. The reversal of 135104434 is 434401531.

It can be written as a sum of positive squares in 2 ways, for example, as 122036209 + 13068225 = 11047^2 + 3615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 135104399 and 135104408.

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, 49777 + ... + 52420.

Almost surely, 2^135104434 is an apocalyptic number.

135104434 is a deficient number, since it is larger than the sum of its proper divisors (67860794).

135104434 is a wasteful number, since it uses less digits than its factorization.

135104434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102860.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 135104434 is about 11623.4432936200. The cubic root of 135104434 is about 513.1250311133.

Adding to 135104434 its reverse (434401531), we get a palindrome (569505965).

The spelling of 135104434 in words is "one hundred thirty-five million, one hundred four thousand, four hundred thirty-four".