133441014 has 48 divisors (see below), whose sum is σ = 312815088. Its totient is φ = 37836288.

The previous prime is 133441013. The next prime is 133441031. The reversal of 133441014 is 410144331.

133441014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133441013) 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 23 ways as a sum of consecutive naturals, for example, 38622 + ... + 41934.

It is an arithmetic number, because the mean of its divisors is an integer number (6516981).

Almost surely, 2^133441014 is an apocalyptic number.

133441014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 133441014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156407544).

133441014 is an abundant number, since it is smaller than the sum of its proper divisors (179374074).

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

133441014 is a wasteful number, since it uses less digits than its factorization.

133441014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469 (or 3462 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 133441014 is about 11551.6671524070. The cubic root of 133441014 is about 511.0104457738.

Adding to 133441014 its reverse (410144331), we get a palindrome (543585345).

The spelling of 133441014 in words is "one hundred thirty-three million, four hundred forty-one thousand, fourteen".