134442334 has 32 divisors (see below), whose sum is σ = 223727616. Its totient is φ = 60207840.

The previous prime is 134442331. The next prime is 134442389. The reversal of 134442334 is 433244431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134442331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123139 + ... + 124225.

It is an arithmetic number, because the mean of its divisors is an integer number (6991488).

Almost surely, 2^134442334 is an apocalyptic number.

134442334 is a deficient number, since it is larger than the sum of its proper divisors (89285282).

134442334 is a wasteful number, since it uses less digits than its factorization.

134442334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240.

The product of its digits is 13824, while the sum is 28.

The square root of 134442334 is about 11594.9270804089. The cubic root of 134442334 is about 512.2854421333.

Adding to 134442334 its reverse (433244431), we get a palindrome (567686765).

The spelling of 134442334 in words is "one hundred thirty-four million, four hundred forty-two thousand, three hundred thirty-four".