134414443 has 2 divisors, whose sum is σ = 134414444. Its totient is φ = 134414442.

The previous prime is 134414429. The next prime is 134414477. The reversal of 134414443 is 344414431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134414443 - 2⁵ = 134414411 is a prime.

It is not a weakly prime, because it can be changed into another prime (134414843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67207221 + 67207222.

It is an arithmetic number, because the mean of its divisors is an integer number (67207222).

Almost surely, 2^134414443 is an apocalyptic number.

134414443 is a deficient number, since it is larger than the sum of its proper divisors (1).

134414443 is an equidigital number, since it uses as much as digits as its factorization.

134414443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 28.

The square root of 134414443 is about 11593.7242937720. The cubic root of 134414443 is about 512.2500139537.

Adding to 134414443 its reverse (344414431), we get a palindrome (478828874).

The spelling of 134414443 in words is "one hundred thirty-four million, four hundred fourteen thousand, four hundred forty-three".