133682914 has 4 divisors (see below), whose sum is σ = 200524374. Its totient is φ = 66841456.

The previous prime is 133682909. The next prime is 133682921. The reversal of 133682914 is 419286331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 419286331 = 37 ⋅11332063.

It can be written as a sum of positive squares in only one way, i.e., 87890625 + 45792289 = 9375^2 + 6767^2 .

It is a super-2 number, since 2×133682914² = 35742242991062792, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 33420727 + ... + 33420730.

Almost surely, 2^133682914 is an apocalyptic number.

133682914 is a deficient number, since it is larger than the sum of its proper divisors (66841460).

133682914 is an equidigital number, since it uses as much as digits as its factorization.

133682914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66841459.

The product of its digits is 31104, while the sum is 37.

The square root of 133682914 is about 11562.1327617356. The cubic root of 133682914 is about 511.3190435664.

The spelling of 133682914 in words is "one hundred thirty-three million, six hundred eighty-two thousand, nine hundred fourteen".