134356512 has 24 divisors (see below), whose sum is σ = 352686096. Its totient is φ = 44785472.

The previous prime is 134356493. The next prime is 134356517. The reversal of 134356512 is 215653431.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×134356512² = 36103344633612288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134356512.

It is not an unprimeable number, because it can be changed into a prime (134356517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699678 + ... + 699869.

It is an arithmetic number, because the mean of its divisors is an integer number (14695254).

Almost surely, 2^134356512 is an apocalyptic number.

134356512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134356512 is an abundant number, since it is smaller than the sum of its proper divisors (218329584).

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

134356512 is a wasteful number, since it uses less digits than its factorization.

134356512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399560 (or 1399552 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 134356512 is about 11591.2256470142. The cubic root of 134356512 is about 512.1764121911.

The spelling of 134356512 in words is "one hundred thirty-four million, three hundred fifty-six thousand, five hundred twelve".