134042767 has 2 divisors, whose sum is σ = 134042768. Its totient is φ = 134042766.

The previous prime is 134042743. The next prime is 134042801. The reversal of 134042767 is 767240431.

It is an a-pointer prime, because the next prime (134042801) can be obtained adding 134042767 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134042767 - 2¹⁵ = 134009999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134742767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67021383 + 67021384.

It is an arithmetic number, because the mean of its divisors is an integer number (67021384).

Almost surely, 2^134042767 is an apocalyptic number.

134042767 is a deficient number, since it is larger than the sum of its proper divisors (1).

134042767 is an equidigital number, since it uses as much as digits as its factorization.

134042767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 134042767 is about 11577.6840084708. The cubic root of 134042767 is about 511.7774288442. Note that the first 3 decimals are identical.

The spelling of 134042767 in words is "one hundred thirty-four million, forty-two thousand, seven hundred sixty-seven".