133542014 has 8 divisors (see below), whose sum is σ = 200368728. Its totient is φ = 66752440.

The previous prime is 133542007. The next prime is 133542041. The reversal of 133542014 is 410245331.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2909 + ... + 16599.

It is an arithmetic number, because the mean of its divisors is an integer number (25046091).

Almost surely, 2^133542014 is an apocalyptic number.

133542014 is a deficient number, since it is larger than the sum of its proper divisors (66826714).

133542014 is a wasteful number, since it uses less digits than its factorization.

133542014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18570.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 133542014 is about 11556.0379888611. The cubic root of 133542014 is about 511.1393392762.

Adding to 133542014 its reverse (410245331), we get a palindrome (543787345).

The spelling of 133542014 in words is "one hundred thirty-three million, five hundred forty-two thousand, fourteen".