134042655 has 32 divisors (see below), whose sum is σ = 218949120. Its totient is φ = 70012800.

The previous prime is 134042609. The next prime is 134042677. The reversal of 134042655 is 556240431.

It is not a de Polignac number, because 134042655 - 2¹⁸ = 133780511 is a prime.

It is a congruent number.

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, 155616 + ... + 156474.

It is an arithmetic number, because the mean of its divisors is an integer number (6842160).

Almost surely, 2^134042655 is an apocalyptic number.

134042655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134042655 is a deficient number, since it is larger than the sum of its proper divisors (84906465).

134042655 is a wasteful number, since it uses less digits than its factorization.

134042655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 134042655 is about 11577.6791715784. The cubic root of 134042655 is about 511.7772863049. Note that the first 3 decimals are identical.

The spelling of 134042655 in words is "one hundred thirty-four million, forty-two thousand, six hundred fifty-five".