133941715 has 8 divisors (see below), whose sum is σ = 162291168. Its totient is φ = 106112640.

The previous prime is 133941677. The next prime is 133941721. The reversal of 133941715 is 517149331.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-133941715 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129526 + ... + 130555.

It is an arithmetic number, because the mean of its divisors is an integer number (20286396).

Almost surely, 2^133941715 is an apocalyptic number.

133941715 is a deficient number, since it is larger than the sum of its proper divisors (28349453).

133941715 is a wasteful number, since it uses less digits than its factorization.

133941715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260189.

The product of its digits is 11340, while the sum is 34.

The square root of 133941715 is about 11573.3191004137. The cubic root of 133941715 is about 511.6487904620.

The spelling of 133941715 in words is "one hundred thirty-three million, nine hundred forty-one thousand, seven hundred fifteen".