133011414 has 24 divisors (see below), whose sum is σ = 288406872. Its totient is φ = 44304000.

The previous prime is 133011413. The next prime is 133011449. The reversal of 133011414 is 414110331.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133011413) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 39289 + ... + 42539.

It is an arithmetic number, because the mean of its divisors is an integer number (12016953).

Almost surely, 2^133011414 is an apocalyptic number.

133011414 is an abundant number, since it is smaller than the sum of its proper divisors (155395458).

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

133011414 is a wasteful number, since it uses less digits than its factorization.

133011414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532 (or 5529 counting only the distinct ones).

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

The square root of 133011414 is about 11533.0574437137. The cubic root of 133011414 is about 510.4614738892.

Adding to 133011414 its reverse (414110331), we get a palindrome (547121745).

The spelling of 133011414 in words is "one hundred thirty-three million, eleven thousand, four hundred fourteen".