134733881 has 8 divisors (see below), whose sum is σ = 135798624. Its totient is φ = 133673760.

The previous prime is 134733871. The next prime is 134733887. The reversal of 134733881 is 188337431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134733881 - 2¹⁴ = 134717497 is a prime.

It is a super-2 number, since 2×134733881² = 36306437378644322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134733887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76250 + ... + 77996.

It is an arithmetic number, because the mean of its divisors is an integer number (16974828).

Almost surely, 2^134733881 is an apocalyptic number.

It is an amenable number.

134733881 is a deficient number, since it is larger than the sum of its proper divisors (1064743).

134733881 is a wasteful number, since it uses less digits than its factorization.

134733881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311.

The product of its digits is 48384, while the sum is 38.

The square root of 134733881 is about 11607.4924509991. The cubic root of 134733881 is about 512.6554829456.

The spelling of 134733881 in words is "one hundred thirty-four million, seven hundred thirty-three thousand, eight hundred eighty-one".