133214402 has 8 divisors (see below), whose sum is σ = 200718336. Its totient is φ = 66308292.

The previous prime is 133214401. The next prime is 133214443. The reversal of 133214402 is 204412331.

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

It is not an unprimeable number, because it can be changed into a prime (133214401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148898 + ... + 149789.

It is an arithmetic number, because the mean of its divisors is an integer number (25089792).

Almost surely, 2^133214402 is an apocalyptic number.

133214402 is a deficient number, since it is larger than the sum of its proper divisors (67503934).

133214402 is a wasteful number, since it uses less digits than its factorization.

133214402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298912.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 133214402 is about 11541.8543570780. The cubic root of 133214402 is about 510.7210127391.

Adding to 133214402 its reverse (204412331), we get a palindrome (337626733).

The spelling of 133214402 in words is "one hundred thirty-three million, two hundred fourteen thousand, four hundred two".