134223554 has 8 divisors (see below), whose sum is σ = 206017680. Its totient is φ = 65550996.

The previous prime is 134223553. The next prime is 134223559. The reversal of 134223554 is 455322431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (134223553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780284 + ... + 780455.

It is an arithmetic number, because the mean of its divisors is an integer number (25752210).

Almost surely, 2^134223554 is an apocalyptic number.

134223554 is a deficient number, since it is larger than the sum of its proper divisors (71794126).

134223554 is a wasteful number, since it uses less digits than its factorization.

134223554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560784.

The product of its digits is 14400, while the sum is 29.

The square root of 134223554 is about 11585.4889409122. The cubic root of 134223554 is about 512.0074080349.

Adding to 134223554 its reverse (455322431), we get a palindrome (589545985).

The spelling of 134223554 in words is "one hundred thirty-four million, two hundred twenty-three thousand, five hundred fifty-four".