134344430023 has 8 divisors (see below), whose sum is σ = 134896962816. Its totient is φ = 133792035000.

The previous prime is 134344429957. The next prime is 134344430029. The reversal of 134344430023 is 320034443431.

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 134344430023 - 2²⁵ = 134310875591 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 (134344430029) 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, 2221890 + ... + 2281552.

It is an arithmetic number, because the mean of its divisors is an integer number (16862120352).

Almost surely, 2^134344430023 is an apocalyptic number.

134344430023 is a deficient number, since it is larger than the sum of its proper divisors (552532793).

134344430023 is an equidigital number, since it uses as much as digits as its factorization.

134344430023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68885.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 134344430023 its reverse (320034443431), we get a palindrome (454378873454).

The spelling of 134344430023 in words is "one hundred thirty-four billion, three hundred forty-four million, four hundred thirty thousand, twenty-three".