134318507 has 2 divisors, whose sum is σ = 134318508. Its totient is φ = 134318506.

The previous prime is 134318497. The next prime is 134318531. The reversal of 134318507 is 705813431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134318507 - 2¹⁴ = 134302123 is a prime.

It is a super-2 number, since 2×134318507² = 36082922645418098, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (134318707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67159253 + 67159254.

It is an arithmetic number, because the mean of its divisors is an integer number (67159254).

Almost surely, 2^134318507 is an apocalyptic number.

134318507 is a deficient number, since it is larger than the sum of its proper divisors (1).

134318507 is an equidigital number, since it uses as much as digits as its factorization.

134318507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 134318507 is about 11589.5861444661. The cubic root of 134318507 is about 512.1281150650.

The spelling of 134318507 in words is "one hundred thirty-four million, three hundred eighteen thousand, five hundred seven".