134222047 has 2 divisors, whose sum is σ = 134222048. Its totient is φ = 134222046.

The previous prime is 134222017. The next prime is 134222087. The reversal of 134222047 is 740222431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134222047 - 2¹¹ = 134219999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134222017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67111023 + 67111024.

It is an arithmetic number, because the mean of its divisors is an integer number (67111024).

Almost surely, 2^134222047 is an apocalyptic number.

134222047 is a deficient number, since it is larger than the sum of its proper divisors (1).

134222047 is an equidigital number, since it uses as much as digits as its factorization.

134222047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 134222047 is about 11585.4239024733. The cubic root of 134222047 is about 512.0054918336.

Adding to 134222047 its reverse (740222431), we get a palindrome (874444478).

The spelling of 134222047 in words is "one hundred thirty-four million, two hundred twenty-two thousand, forty-seven".