134402104043 has 4 divisors (see below), whose sum is σ = 140245673808. Its totient is φ = 128558534280.

The previous prime is 134402104027. The next prime is 134402104079. The reversal of 134402104043 is 340401204431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340401204431 = 71 ⋅4794383161.

It is a cyclic number.

It is not a de Polignac number, because 134402104043 - 2⁴ = 134402104027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134402104013) 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, 2921784848 + ... + 2921784893.

It is an arithmetic number, because the mean of its divisors is an integer number (35061418452).

Almost surely, 2^134402104043 is an apocalyptic number.

134402104043 is a deficient number, since it is larger than the sum of its proper divisors (5843569765).

134402104043 is an equidigital number, since it uses as much as digits as its factorization.

134402104043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843569764.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 134402104043 its reverse (340401204431), we get a palindrome (474803308474).

The spelling of 134402104043 in words is "one hundred thirty-four billion, four hundred two million, one hundred four thousand, forty-three".