134359531 has 2 divisors, whose sum is σ = 134359532. Its totient is φ = 134359530.

The previous prime is 134359447. The next prime is 134359553. The reversal of 134359531 is 135953431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134359531 - 2⁹ = 134359019 is a prime.

It is a super-2 number, since 2×134359531² = 36104967141079922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134359231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67179765 + 67179766.

It is an arithmetic number, because the mean of its divisors is an integer number (67179766).

Almost surely, 2^134359531 is an apocalyptic number.

134359531 is a deficient number, since it is larger than the sum of its proper divisors (1).

134359531 is an equidigital number, since it uses as much as digits as its factorization.

134359531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 34.

The square root of 134359531 is about 11591.3558740986. The cubic root of 134359531 is about 512.1802483753.

The spelling of 134359531 in words is "one hundred thirty-four million, three hundred fifty-nine thousand, five hundred thirty-one".