134277145 has 8 divisors (see below), whose sum is σ = 161198856. Its totient is φ = 107377536.

The previous prime is 134277137. The next prime is 134277211. The reversal of 134277145 is 541772431.

It can be written as a sum of positive squares in 4 ways, for example, as 13980121 + 120297024 = 3739^2 + 10968^2 .

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 134277145 - 2³ = 134277137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134277145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14349 + ... + 21781.

It is an arithmetic number, because the mean of its divisors is an integer number (20149857).

Almost surely, 2^134277145 is an apocalyptic number.

It is an amenable number.

134277145 is a deficient number, since it is larger than the sum of its proper divisors (26921711).

134277145 is an equidigital number, since it uses as much as digits as its factorization.

134277145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11051.

The product of its digits is 23520, while the sum is 34.

The square root of 134277145 is about 11587.8015602615. The cubic root of 134277145 is about 512.0755414764.

It can be divided in two parts, 1342 and 77145, that added together give a palindrome (78487).

The spelling of 134277145 in words is "one hundred thirty-four million, two hundred seventy-seven thousand, one hundred forty-five".