134281616 has 40 divisors (see below), whose sum is σ = 297897600. Its totient is φ = 57441024.

The previous prime is 134281597. The next prime is 134281619. The reversal of 134281616 is 616182431.

It is not an unprimeable number, because it can be changed into a prime (134281619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95285 + ... + 96683.

It is an arithmetic number, because the mean of its divisors is an integer number (7447440).

Almost surely, 2^134281616 is an apocalyptic number.

134281616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

134281616 is an abundant number, since it is smaller than the sum of its proper divisors (163615984).

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

134281616 is a wasteful number, since it uses less digits than its factorization.

134281616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271 (or 2265 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 134281616 is about 11587.9944770439. The cubic root of 134281616 is about 512.0812249066.

The spelling of 134281616 in words is "one hundred thirty-four million, two hundred eighty-one thousand, six hundred sixteen".