134768571 has 48 divisors (see below), whose sum is σ = 223257600. Its totient is φ = 71850240.

The previous prime is 134768551. The next prime is 134768587. The reversal of 134768571 is 175867431.

It is not a de Polignac number, because 134768571 - 2¹⁵ = 134735803 is a prime.

Its product of digits (141120) is a multiple of the sum of its prime factors (504).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134768521) 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 in 47 ways as a sum of consecutive naturals, for example, 497166 + ... + 497436.

It is an arithmetic number, because the mean of its divisors is an integer number (4651200).

Almost surely, 2^134768571 is an apocalyptic number.

134768571 is a deficient number, since it is larger than the sum of its proper divisors (88489029).

134768571 is a wasteful number, since it uses less digits than its factorization.

134768571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 497 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 134768571 is about 11608.9866482824. The cubic root of 134768571 is about 512.6994770583.

The spelling of 134768571 in words is "one hundred thirty-four million, seven hundred sixty-eight thousand, five hundred seventy-one".