134243044 has 12 divisors (see below), whose sum is σ = 252996604. Its totient is φ = 61958304.

The previous prime is 134243029. The next prime is 134243047. The reversal of 134243044 is 440342431.

It can be written as a sum of positive squares in 2 ways, for example, as 10810944 + 123432100 = 3288^2 + 11110^2 .

It is not an unprimeable number, because it can be changed into a prime (134243047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290747 + ... + 1290850.

Almost surely, 2^134243044 is an apocalyptic number.

It is an amenable number.

134243044 is a deficient number, since it is larger than the sum of its proper divisors (118753560).

134243044 is a wasteful number, since it uses less digits than its factorization.

134243044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581614 (or 2581612 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 134243044 is about 11586.3300488118. The cubic root of 134243044 is about 512.0321889349.

Adding to 134243044 its reverse (440342431), we get a palindrome (574585475).

The spelling of 134243044 in words is "one hundred thirty-four million, two hundred forty-three thousand, forty-four".