133144110 has 48 divisors (see below), whose sum is σ = 377647920. Its totient is φ = 32277120.

The previous prime is 133144073. The next prime is 133144129. The reversal of 133144110 is 11441331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 66255 + ... + 68234.

It is an arithmetic number, because the mean of its divisors is an integer number (7867665).

Almost surely, 2^133144110 is an apocalyptic number.

133144110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133144110 is an abundant number, since it is smaller than the sum of its proper divisors (244503810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133144110 is a wasteful number, since it uses less digits than its factorization.

133144110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134513 (or 134510 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 133144110 is about 11538.8088640033. The cubic root of 133144110 is about 510.6311678049.

Adding to 133144110 its reverse (11441331), we get a palindrome (144585441).

It can be divided in two parts, 13314 and 4110, that added together give a square (17424 = 132²).

The spelling of 133144110 in words is "one hundred thirty-three million, one hundred forty-four thousand, one hundred ten".