134219775 has 12 divisors (see below), whose sum is σ = 221910152. Its totient is φ = 71583840.

The previous prime is 134219759. The next prime is 134219807. The reversal of 134219775 is 577912431.

It is not a de Polignac number, because 134219775 - 2⁴ = 134219759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 894724 + ... + 894873.

Almost surely, 2^134219775 is an apocalyptic number.

134219775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134219775 is a deficient number, since it is larger than the sum of its proper divisors (87690377).

134219775 is a wasteful number, since it uses less digits than its factorization.

134219775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789610 (or 1789605 counting only the distinct ones).

The product of its digits is 52920, while the sum is 39.

The square root of 134219775 is about 11585.3258478128. The cubic root of 134219775 is about 512.0026028819.

The spelling of 134219775 in words is "one hundred thirty-four million, two hundred nineteen thousand, seven hundred seventy-five".