134333333423 has 4 divisors (see below), whose sum is σ = 134602539000. Its totient is φ = 134064127848.

The previous prime is 134333333411. The next prime is 134333333471. The reversal of 134333333423 is 324333333431.

It is a happy number.

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 134333333423 - 2¹² = 134333329327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134333333483) 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, 134602040 + ... + 134603037.

It is an arithmetic number, because the mean of its divisors is an integer number (33650634750).

Almost surely, 2^134333333423 is an apocalyptic number.

134333333423 is a deficient number, since it is larger than the sum of its proper divisors (269205577).

134333333423 is an equidigital number, since it uses as much as digits as its factorization.

134333333423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269205576.

The product of its digits is 209952, while the sum is 35.

Adding to 134333333423 its reverse (324333333431), we get a palindrome (458666666854).

The spelling of 134333333423 in words is "one hundred thirty-four billion, three hundred thirty-three million, three hundred thirty-three thousand, four hundred twenty-three".