134144080 has 40 divisors (see below), whose sum is σ = 356441472. Its totient is φ = 45992064.

The previous prime is 134144077. The next prime is 134144137. The reversal of 134144080 is 80441431.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 119212 + ... + 120331.

Almost surely, 2^134144080 is an apocalyptic number.

134144080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134144080 is an abundant number, since it is smaller than the sum of its proper divisors (222297392).

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

134144080 is a wasteful number, since it uses less digits than its factorization.

134144080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239563 (or 239557 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 134144080 is about 11582.0585389645. The cubic root of 134144080 is about 511.9063345911.

The spelling of 134144080 in words is "one hundred thirty-four million, one hundred forty-four thousand, eighty".