133439119 has 8 divisors (see below), whose sum is σ = 145716480. Its totient is φ = 121186200.

The previous prime is 133439093. The next prime is 133439129. The reversal of 133439119 is 911934331.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133439119 is a prime.

It is a super-2 number, since 2×133439119² = 35611996958992322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133439129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6442 + ... + 17560.

It is an arithmetic number, because the mean of its divisors is an integer number (18214560).

Almost surely, 2^133439119 is an apocalyptic number.

133439119 is a deficient number, since it is larger than the sum of its proper divisors (12277361).

133439119 is a wasteful number, since it uses less digits than its factorization.

133439119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12221.

The product of its digits is 8748, while the sum is 34.

The square root of 133439119 is about 11551.5851293232. The cubic root of 133439119 is about 511.0080268040.

The spelling of 133439119 in words is "one hundred thirty-three million, four hundred thirty-nine thousand, one hundred nineteen".