134020306023 has 32 divisors (see below), whose sum is σ = 190047379200. Its totient is φ = 83768256000.

The previous prime is 134020305989. The next prime is 134020306093. The reversal of 134020306023 is 320603020431.

It is not a de Polignac number, because 134020306023 - 2⁶ = 134020305959 is a prime.

It is a super-2 number, since 2×134020306023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134020305984 and 134020306002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134020306093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17963868 + ... + 17971326.

It is an arithmetic number, because the mean of its divisors is an integer number (5938980600).

Almost surely, 2^134020306023 is an apocalyptic number.

134020306023 is a deficient number, since it is larger than the sum of its proper divisors (56027073177).

134020306023 is a wasteful number, since it uses less digits than its factorization.

134020306023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10703.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 134020306023 its reverse (320603020431), we get a palindrome (454623326454).

The spelling of 134020306023 in words is "one hundred thirty-four billion, twenty million, three hundred six thousand, twenty-three".