133242010 has 32 divisors (see below), whose sum is σ = 262144512. Its totient is φ = 48358080.

The previous prime is 133242007. The next prime is 133242019. The reversal of 133242010 is 10242331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (133242019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84247 + ... + 85813.

It is an arithmetic number, because the mean of its divisors is an integer number (8192016).

Almost surely, 2^133242010 is an apocalyptic number.

133242010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133242010 is a deficient number, since it is larger than the sum of its proper divisors (128902502).

133242010 is a wasteful number, since it uses less digits than its factorization.

133242010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 133242010 is about 11543.0502901096. The cubic root of 133242010 is about 510.7562917369.

Adding to 133242010 its reverse (10242331), we get a palindrome (143484341).

The spelling of 133242010 in words is "one hundred thirty-three million, two hundred forty-two thousand, ten".