134013412 has 24 divisors (see below), whose sum is σ = 254040696. Its totient is φ = 61490688.

The previous prime is 134013409. The next prime is 134013419. The reversal of 134013412 is 214310431.

It can be written as a sum of positive squares in 4 ways, for example, as 55442916 + 78570496 = 7446^2 + 8864^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134013412.

It is not an unprimeable number, because it can be changed into a prime (134013419) by changing a digit.

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, 1548 + ... + 16444.

It is an arithmetic number, because the mean of its divisors is an integer number (10585029).

Almost surely, 2^134013412 is an apocalyptic number.

It is an amenable number.

134013412 is a deficient number, since it is larger than the sum of its proper divisors (120027284).

134013412 is a wasteful number, since it uses less digits than its factorization.

134013412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15087 (or 15085 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 134013412 is about 11576.4161984614. The cubic root of 134013412 is about 511.7400668301.

Adding to 134013412 its reverse (214310431), we get a palindrome (348323843).

The spelling of 134013412 in words is "one hundred thirty-four million, thirteen thousand, four hundred twelve".