134410505 has 32 divisors (see below), whose sum is σ = 178536960. Its totient is φ = 96785920.

The previous prime is 134410501. The next prime is 134410519. The reversal of 134410505 is 505014431.

It is not a de Polignac number, because 134410505 - 2² = 134410501 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (134410501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136244 + ... + 137226.

It is an arithmetic number, because the mean of its divisors is an integer number (5579280).

Almost surely, 2^134410505 is an apocalyptic number.

It is an amenable number.

134410505 is a deficient number, since it is larger than the sum of its proper divisors (44126455).

134410505 is a wasteful number, since it uses less digits than its factorization.

134410505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 134410505 is about 11593.5544592674. The cubic root of 134410505 is about 512.2450113657.

Adding to 134410505 its reverse (505014431), we get a palindrome (639424936).

The spelling of 134410505 in words is "one hundred thirty-four million, four hundred ten thousand, five hundred five".