134945018203 has 8 divisors (see below), whose sum is σ = 135315963200. Its totient is φ = 134574152328.

The previous prime is 134945018149. The next prime is 134945018209. The reversal of 134945018203 is 302810549431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 134945018203 - 2²¹ = 134942921051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134945018209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5415988 + ... + 5440846.

It is an arithmetic number, because the mean of its divisors is an integer number (16914495400).

Almost surely, 2^134945018203 is an apocalyptic number.

134945018203 is a deficient number, since it is larger than the sum of its proper divisors (370944997).

134945018203 is a wasteful number, since it uses less digits than its factorization.

134945018203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39561.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 134945018203 in words is "one hundred thirty-four billion, nine hundred forty-five million, eighteen thousand, two hundred three".