134043430403 has 2 divisors, whose sum is σ = 134043430404. Its totient is φ = 134043430402.

The previous prime is 134043430379. The next prime is 134043430447. The reversal of 134043430403 is 304034340431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134043430403 - 2¹⁰ = 134043429379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (134043430463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67021715201 + 67021715202.

It is an arithmetic number, because the mean of its divisors is an integer number (67021715202).

Almost surely, 2^134043430403 is an apocalyptic number.

134043430403 is a deficient number, since it is larger than the sum of its proper divisors (1).

134043430403 is an equidigital number, since it uses as much as digits as its factorization.

134043430403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 134043430403 its reverse (304034340431), we get a palindrome (438077770834).

The spelling of 134043430403 in words is "one hundred thirty-four billion, forty-three million, four hundred thirty thousand, four hundred three".