134012436 has 24 divisors (see below), whose sum is σ = 320323584. Its totient is φ = 43581120.

The previous prime is 134012419. The next prime is 134012443. The reversal of 134012436 is 634210431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135700 + ... + 136683.

It is an arithmetic number, because the mean of its divisors is an integer number (13346816).

Almost surely, 2^134012436 is an apocalyptic number.

It is an amenable number.

134012436 is an abundant number, since it is smaller than the sum of its proper divisors (186311148).

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

134012436 is a wasteful number, since it uses less digits than its factorization.

134012436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272431 (or 272429 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 134012436 is about 11576.3740437151. The cubic root of 134012436 is about 511.7388245178.

Adding to 134012436 its reverse (634210431), we get a palindrome (768222867).

The spelling of 134012436 in words is "one hundred thirty-four million, twelve thousand, four hundred thirty-six".