134436061 has 4 divisors (see below), whose sum is σ = 134460000. Its totient is φ = 134412124.

The previous prime is 134436047. The next prime is 134436073. The reversal of 134436061 is 160634431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134436061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134436011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530 + ... + 16468.

It is an arithmetic number, because the mean of its divisors is an integer number (33615000).

Almost surely, 2^134436061 is an apocalyptic number.

It is an amenable number.

134436061 is a deficient number, since it is larger than the sum of its proper divisors (23939).

134436061 is an equidigital number, since it uses as much as digits as its factorization.

134436061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23938.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 134436061 is about 11594.6565710244. The cubic root of 134436061 is about 512.2774743638.

The spelling of 134436061 in words is "one hundred thirty-four million, four hundred thirty-six thousand, sixty-one".