134163740123 has 8 divisors (see below), whose sum is σ = 155928802560. Its totient is φ = 113048381160.

The previous prime is 134163740071. The next prime is 134163740149. The reversal of 134163740123 is 321047361431.

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 134163740123 - 2⁶ = 134163740059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134163740423) 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, 162425423 + ... + 162426248.

It is an arithmetic number, because the mean of its divisors is an integer number (19491100320).

Almost surely, 2^134163740123 is an apocalyptic number.

134163740123 is a deficient number, since it is larger than the sum of its proper divisors (21765062437).

134163740123 is an equidigital number, since it uses as much as digits as its factorization.

134163740123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324851737.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 134163740123 in words is "one hundred thirty-four billion, one hundred sixty-three million, seven hundred forty thousand, one hundred twenty-three".