134377369 has 16 divisors (see below), whose sum is σ = 157337856. Its totient is φ = 112392000.

The previous prime is 134377361. The next prime is 134377393. The reversal of 134377369 is 963773431.

It is not a de Polignac number, because 134377369 - 2³ = 134377361 is a prime.

It is a super-2 number, since 2×134377369² = 36114554598724322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134377361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48859 + ... + 51535.

It is an arithmetic number, because the mean of its divisors is an integer number (9833616).

Almost surely, 2^134377369 is an apocalyptic number.

It is an amenable number.

134377369 is a deficient number, since it is larger than the sum of its proper divisors (22960487).

134377369 is a wasteful number, since it uses less digits than its factorization.

134377369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856.

The product of its digits is 285768, while the sum is 43.

The square root of 134377369 is about 11592.1253012552. The cubic root of 134377369 is about 512.2029136003.

The spelling of 134377369 in words is "one hundred thirty-four million, three hundred seventy-seven thousand, three hundred sixty-nine".