134421104 has 20 divisors (see below), whose sum is σ = 262878264. Its totient is φ = 66581568.

The previous prime is 134421103. The next prime is 134421109. The reversal of 134421104 is 401124431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134421101) 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, 37547 + ... + 40970.

Almost surely, 2^134421104 is an apocalyptic number.

It is an amenable number.

134421104 is a deficient number, since it is larger than the sum of its proper divisors (128457160).

134421104 is a wasteful number, since it uses less digits than its factorization.

134421104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78632 (or 78626 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 134421104 is about 11594.0115576965. The cubic root of 134421104 is about 512.2584754477.

Adding to 134421104 its reverse (401124431), we get a palindrome (535545535).

The spelling of 134421104 in words is "one hundred thirty-four million, four hundred twenty-one thousand, one hundred four".