134233043401 has 4 divisors (see below), whose sum is σ = 134330811012. Its totient is φ = 134135275792.

The previous prime is 134233043383. The next prime is 134233043423. The reversal of 134233043401 is 104340332431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104340332431 = 47 ⋅2220007073.

It can be written as a sum of positive squares in 2 ways, for example, as 118250015625 + 15983027776 = 343875^2 + 126424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134233043401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134233043401.

It is not an unprimeable number, because it can be changed into a prime (134233043491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48881746 + ... + 48884491.

It is an arithmetic number, because the mean of its divisors is an integer number (33582702753).

Almost surely, 2^134233043401 is an apocalyptic number.

It is an amenable number.

134233043401 is a deficient number, since it is larger than the sum of its proper divisors (97767611).

134233043401 is an equidigital number, since it uses as much as digits as its factorization.

134233043401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97767610.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 134233043401 its reverse (104340332431), we get a palindrome (238573375832).

The spelling of 134233043401 in words is "one hundred thirty-four billion, two hundred thirty-three million, forty-three thousand, four hundred one".