134662140 has 72 divisors (see below), whose sum is σ = 421669248. Its totient is φ = 34750080.

The previous prime is 134662127. The next prime is 134662141. The reversal of 134662140 is 41266431.

134662140 is a `hidden beast` number, since 1 + 34 + 6 + 621 + 4 + 0 = 666.

134662140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134662141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6487 + ... + 17646.

Almost surely, 2^134662140 is an apocalyptic number.

134662140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134662140 is an abundant number, since it is smaller than the sum of its proper divisors (287007108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134662140 is a wasteful number, since it uses less digits than its factorization.

134662140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24179 (or 24174 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 134662140 is about 11604.4017510598. The cubic root of 134662140 is about 512.5644765202.

The spelling of 134662140 in words is "one hundred thirty-four million, six hundred sixty-two thousand, one hundred forty".