134722151 has 2 divisors, whose sum is σ = 134722152. Its totient is φ = 134722150.

The previous prime is 134722129. The next prime is 134722169. The reversal of 134722151 is 151227431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134722151 - 2¹⁰ = 134721127 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134722151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134722451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67361075 + 67361076.

It is an arithmetic number, because the mean of its divisors is an integer number (67361076).

Almost surely, 2^134722151 is an apocalyptic number.

134722151 is a deficient number, since it is larger than the sum of its proper divisors (1).

134722151 is an equidigital number, since it uses as much as digits as its factorization.

134722151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 134722151 is about 11606.9871629118. The cubic root of 134722151 is about 512.6406051650.

Adding to 134722151 its reverse (151227431), we get a palindrome (285949582).

The spelling of 134722151 in words is "one hundred thirty-four million, seven hundred twenty-two thousand, one hundred fifty-one".