134440136059 has 4 divisors (see below), whose sum is σ = 134728016904. Its totient is φ = 134152255216.

The previous prime is 134440136057. The next prime is 134440136063. The reversal of 134440136059 is 950631044431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 950631044431 = 3391 ⋅280339441.

It is a cyclic number.

It is not a de Polignac number, because 134440136059 - 2¹ = 134440136057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134440136057) 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, 143939722 + ... + 143940655.

It is an arithmetic number, because the mean of its divisors is an integer number (33682004226).

Almost surely, 2^134440136059 is an apocalyptic number.

134440136059 is a deficient number, since it is larger than the sum of its proper divisors (287880845).

134440136059 is an equidigital number, since it uses as much as digits as its factorization.

134440136059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287880844.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 134440136059 in words is "one hundred thirty-four billion, four hundred forty million, one hundred thirty-six thousand, fifty-nine".