134281856 has 16 divisors (see below), whose sum is σ = 267514890. Its totient is φ = 67140864.

The previous prime is 134281837. The next prime is 134281859. The reversal of 134281856 is 658182431.

It can be written as a sum of positive squares in only one way, i.e., 96040000 + 38241856 = 9800^2 + 6184^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (134281859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524411 + ... + 524666.

Almost surely, 2^134281856 is an apocalyptic number.

134281856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134281856 is a deficient number, since it is larger than the sum of its proper divisors (133233034).

134281856 is an equidigital number, since it uses as much as digits as its factorization.

134281856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049091 (or 1049079 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 134281856 is about 11588.0048325844. The cubic root of 134281856 is about 512.0815299854.

The spelling of 134281856 in words is "one hundred thirty-four million, two hundred eighty-one thousand, eight hundred fifty-six".