135260434 has 4 divisors (see below), whose sum is σ = 202890654. Its totient is φ = 67630216.

The previous prime is 135260429. The next prime is 135260441. The reversal of 135260434 is 434062531.

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., 131446225 + 3814209 = 11465^2 + 1953^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33815107 + ... + 33815110.

Almost surely, 2^135260434 is an apocalyptic number.

135260434 is a deficient number, since it is larger than the sum of its proper divisors (67630220).

135260434 is an equidigital number, since it uses as much as digits as its factorization.

135260434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67630219.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 135260434 is about 11630.1519336593. The cubic root of 135260434 is about 513.3224505292.

The spelling of 135260434 in words is "one hundred thirty-five million, two hundred sixty thousand, four hundred thirty-four".