134420403443 has 2 divisors, whose sum is σ = 134420403444. Its totient is φ = 134420403442.

The previous prime is 134420403433. The next prime is 134420403451. The reversal of 134420403443 is 344304024431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134420403443 - 2⁴ = 134420403427 is a prime.

It is not a weakly prime, because it can be changed into another prime (134420403433) 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 as a sum of consecutive naturals, namely, 67210201721 + 67210201722.

It is an arithmetic number, because the mean of its divisors is an integer number (67210201722).

Almost surely, 2^134420403443 is an apocalyptic number.

134420403443 is a deficient number, since it is larger than the sum of its proper divisors (1).

134420403443 is an equidigital number, since it uses as much as digits as its factorization.

134420403443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 134420403443 its reverse (344304024431), we get a palindrome (478724427874).

The spelling of 134420403443 in words is "one hundred thirty-four billion, four hundred twenty million, four hundred three thousand, four hundred forty-three".