134743056 has 80 divisors (see below), whose sum is σ = 407557248. Its totient is φ = 37555200.

The previous prime is 134743009. The next prime is 134743061. The reversal of 134743056 is 650347431.

It is a super-2 number, since 2×134743056² = 36311382280438272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8886 + ... + 18666.

Almost surely, 2^134743056 is an apocalyptic number.

134743056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134743056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203778624).

134743056 is an abundant number, since it is smaller than the sum of its proper divisors (272814192).

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

134743056 is a wasteful number, since it uses less digits than its factorization.

134743056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9840 (or 9834 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 134743056 is about 11607.8876631366. The cubic root of 134743056 is about 512.6671194824.

The spelling of 134743056 in words is "one hundred thirty-four million, seven hundred forty-three thousand, fifty-six".