134305012 has 24 divisors (see below), whose sum is σ = 241346952. Its totient is φ = 65356800.

The previous prime is 134304983. The next prime is 134305037. The reversal of 134305012 is 210503431.

It can be written as a sum of positive squares in 4 ways, for example, as 2835856 + 131469156 = 1684^2 + 11466^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96562 + ... + 97942.

It is an arithmetic number, because the mean of its divisors is an integer number (10056123).

Almost surely, 2^134305012 is an apocalyptic number.

It is an amenable number.

134305012 is a deficient number, since it is larger than the sum of its proper divisors (107041940).

134305012 is a wasteful number, since it uses less digits than its factorization.

134305012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019 (or 2017 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 134305012 is about 11589.0039261362. The cubic root of 134305012 is about 512.1109632951.

Adding to 134305012 its reverse (210503431), we get a palindrome (344808443).

The spelling of 134305012 in words is "one hundred thirty-four million, three hundred five thousand, twelve".