134521127 has 6 divisors (see below), whose sum is σ = 145665072. Its totient is φ = 124173192.

The previous prime is 134521117. The next prime is 134521133. The reversal of 134521127 is 721125431.

It is not a de Polignac number, because 134521127 - 2⁸ = 134520871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134521096 and 134521105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134521117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 397823 + ... + 398160.

It is an arithmetic number, because the mean of its divisors is an integer number (24277512).

Almost surely, 2^134521127 is an apocalyptic number.

134521127 is a deficient number, since it is larger than the sum of its proper divisors (11143945).

134521127 is an equidigital number, since it uses as much as digits as its factorization.

134521127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796009 (or 795996 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 134521127 is about 11598.3243186247. The cubic root of 134521127 is about 512.3855014491.

Adding to 134521127 its reverse (721125431), we get a palindrome (855646558).

The spelling of 134521127 in words is "one hundred thirty-four million, five hundred twenty-one thousand, one hundred twenty-seven".