134555434 has 24 divisors (see below), whose sum is σ = 219545100. Its totient is φ = 61820928.

The previous prime is 134555417. The next prime is 134555441. The reversal of 134555434 is 434555431.

It can be written as a sum of positive squares in 6 ways, for example, as 48344209 + 86211225 = 6953^2 + 9285^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134555434.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86092 + ... + 87640.

Almost surely, 2^134555434 is an apocalyptic number.

134555434 is a deficient number, since it is larger than the sum of its proper divisors (84989666).

134555434 is a wasteful number, since it uses less digits than its factorization.

134555434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834 (or 1821 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 134555434 is about 11599.8031879856. The cubic root of 134555434 is about 512.4290557360.

The spelling of 134555434 in words is "one hundred thirty-four million, five hundred fifty-five thousand, four hundred thirty-four".