134022404 has 6 divisors (see below), whose sum is σ = 234539214. Its totient is φ = 67011200.

The previous prime is 134022397. The next prime is 134022431. The reversal of 134022404 is 404220431.

It can be written as a sum of positive squares in only one way, i.e., 110208004 + 23814400 = 10498^2 + 4880^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 16752797 + ... + 16752804.

It is an arithmetic number, because the mean of its divisors is an integer number (39089869).

Almost surely, 2^134022404 is an apocalyptic number.

It is an amenable number.

134022404 is a deficient number, since it is larger than the sum of its proper divisors (100516810).

134022404 is a wasteful number, since it uses less digits than its factorization.

134022404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33505605 (or 33505603 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 134022404 is about 11576.8045677553. The cubic root of 134022404 is about 511.7515121118.

Adding to 134022404 its reverse (404220431), we get a palindrome (538242835).

The spelling of 134022404 in words is "one hundred thirty-four million, twenty-two thousand, four hundred four".