134743155 has 32 divisors (see below), whose sum is σ = 227677440. Its totient is φ = 67858560.

The previous prime is 134743129. The next prime is 134743163. The reversal of 134743155 is 551347431.

It is not a de Polignac number, because 134743155 - 2²⁶ = 67634291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119424 + ... + 120546.

It is an arithmetic number, because the mean of its divisors is an integer number (7114920).

Almost surely, 2^134743155 is an apocalyptic number.

134743155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134743155 is a deficient number, since it is larger than the sum of its proper divisors (92934285).

134743155 is a wasteful number, since it uses less digits than its factorization.

134743155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its digits is 25200, while the sum is 33.

The square root of 134743155 is about 11607.8919274776. The cubic root of 134743155 is about 512.6672450399.

The spelling of 134743155 in words is "one hundred thirty-four million, seven hundred forty-three thousand, one hundred fifty-five".