134074023 has 4 divisors (see below), whose sum is σ = 178765368. Its totient is φ = 89382680.

The previous prime is 134074021. The next prime is 134074069. The reversal of 134074023 is 320470431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134074023 - 2¹ = 134074021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134073984 and 134074002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134074021) 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, 22345668 + ... + 22345673.

It is an arithmetic number, because the mean of its divisors is an integer number (44691342).

Almost surely, 2^134074023 is an apocalyptic number.

134074023 is a deficient number, since it is larger than the sum of its proper divisors (44691345).

134074023 is an equidigital number, since it uses as much as digits as its factorization.

134074023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44691344.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 134074023 is about 11579.0337679791. The cubic root of 134074023 is about 511.8172043887.

The spelling of 134074023 in words is "one hundred thirty-four million, seventy-four thousand, twenty-three".