134075023 has 4 divisors (see below), whose sum is σ = 134100288. Its totient is φ = 134049760.

The previous prime is 134075021. The next prime is 134075041. The reversal of 134075023 is 320570431.

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 134075023 - 2¹ = 134075021 is a prime.

It is a super-2 number, since 2×134075023² = 35952223584901058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134075021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1258 + ... + 16423.

It is an arithmetic number, because the mean of its divisors is an integer number (33525072).

Almost surely, 2^134075023 is an apocalyptic number.

134075023 is a deficient number, since it is larger than the sum of its proper divisors (25265).

134075023 is an equidigital number, since it uses as much as digits as its factorization.

134075023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25264.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 134075023 is about 11579.0769493945. The cubic root of 134075023 is about 511.8184768598.

The spelling of 134075023 in words is "one hundred thirty-four million, seventy-five thousand, twenty-three".