133514432 has 28 divisors (see below), whose sum is σ = 265313160. Its totient is φ = 66663936.

The previous prime is 133514419. The next prime is 133514443. The reversal of 133514432 is 234415331.

It is a super-2 number, since 2×133514432² = 35652207104565248, which contains 22 as substring.

It is an unprimeable number.

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, 79748 + ... + 81404.

It is an arithmetic number, because the mean of its divisors is an integer number (9475470).

Almost surely, 2^133514432 is an apocalyptic number.

It is an amenable number.

133514432 is a deficient number, since it is larger than the sum of its proper divisors (131798728).

133514432 is a wasteful number, since it uses less digits than its factorization.

133514432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928 (or 2918 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 133514432 is about 11554.8445251332. The cubic root of 133514432 is about 511.1041463169.

Adding to 133514432 its reverse (234415331), we get a palindrome (367929763).

The spelling of 133514432 in words is "one hundred thirty-three million, five hundred fourteen thousand, four hundred thirty-two".