134135477 has 8 divisors (see below), whose sum is σ = 157036992. Its totient is φ = 112168800.

The previous prime is 134135473. The next prime is 134135483. The reversal of 134135477 is 774531431.

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

It is a cyclic number.

It is not a de Polignac number, because 134135477 - 2² = 134135473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134135473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233399 + ... + 233972.

It is an arithmetic number, because the mean of its divisors is an integer number (19629624).

Almost surely, 2^134135477 is an apocalyptic number.

It is an amenable number.

134135477 is a deficient number, since it is larger than the sum of its proper divisors (22901515).

134135477 is an equidigital number, since it uses as much as digits as its factorization.

134135477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467419.

The product of its digits is 35280, while the sum is 35.

The square root of 134135477 is about 11581.6871396183. The cubic root of 134135477 is about 511.8953910734.

It can be divided in two parts, 1341354 and 77, that added together give a palindrome (1341431).

The spelling of 134135477 in words is "one hundred thirty-four million, one hundred thirty-five thousand, four hundred seventy-seven".