134641319 has 2 divisors, whose sum is σ = 134641320. Its totient is φ = 134641318.

The previous prime is 134641313. The next prime is 134641321. The reversal of 134641319 is 913146431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134641319 is a prime.

It is a super-2 number, since 2×134641319² = 36256569564119522, which contains 22 as substring.

Together with 134641321, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_7626218 and since 134641319 and 7626218 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134641313) 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, 67320659 + 67320660.

It is an arithmetic number, because the mean of its divisors is an integer number (67320660).

Almost surely, 2^134641319 is an apocalyptic number.

134641319 is a deficient number, since it is larger than the sum of its proper divisors (1).

134641319 is an equidigital number, since it uses as much as digits as its factorization.

134641319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 134641319 is about 11603.5045999043. The cubic root of 134641319 is about 512.5380581692.

The spelling of 134641319 in words is "one hundred thirty-four million, six hundred forty-one thousand, three hundred nineteen".