134434110023 has 8 divisors (see below), whose sum is σ = 136876023408. Its totient is φ = 132008422464.

The previous prime is 134434109989. The next prime is 134434110067. The reversal of 134434110023 is 320011434431.

It is a happy number.

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 134434110023 - 2⁶ = 134434109959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134434109974 and 134434110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134434110073) 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, 4039736 + ... + 4072877.

It is an arithmetic number, because the mean of its divisors is an integer number (17109502926).

Almost surely, 2^134434110023 is an apocalyptic number.

134434110023 is a deficient number, since it is larger than the sum of its proper divisors (2441913385).

134434110023 is an equidigital number, since it uses as much as digits as its factorization.

134434110023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8112913.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 134434110023 its reverse (320011434431), we get a palindrome (454445544454).

The spelling of 134434110023 in words is "one hundred thirty-four billion, four hundred thirty-four million, one hundred ten thousand, twenty-three".