134263512 has 48 divisors (see below), whose sum is σ = 379445040. Its totient is φ = 42808128.

The previous prime is 134263471. The next prime is 134263513. The reversal of 134263512 is 215362431.

134263512 is a `hidden beast` number, since 13 + 4 + 2 + 635 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134263513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38883 + ... + 42194.

It is an arithmetic number, because the mean of its divisors is an integer number (7905105).

Almost surely, 2^134263512 is an apocalyptic number.

134263512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134263512 is an abundant number, since it is smaller than the sum of its proper divisors (245181528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134263512 is a wasteful number, since it uses less digits than its factorization.

134263512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81112 (or 81105 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 134263512 is about 11587.2132974240. The cubic root of 134263512 is about 512.0582107481.

The spelling of 134263512 in words is "one hundred thirty-four million, two hundred sixty-three thousand, five hundred twelve".