133445500204424 has 32 divisors (see below), whose sum is σ = 252102333873600. Its totient is φ = 66218561446080.

The previous prime is 133445500204399. The next prime is 133445500204453. The reversal of 133445500204424 is 424402005544331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18842732 + ... + 24938715.

It is an arithmetic number, because the mean of its divisors is an integer number (7878197933550).

Almost surely, 2^{133445500204424} is an apocalyptic number.

It is an amenable number.

133445500204424 is a deficient number, since it is larger than the sum of its proper divisors (118656833669176).

133445500204424 is a wasteful number, since it uses less digits than its factorization.

133445500204424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43784333 (or 43784329 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 133445500204424 its reverse (424402005544331), we get a palindrome (557847505748755).

The spelling of 133445500204424 in words is "one hundred thirty-three trillion, four hundred forty-five billion, five hundred million, two hundred four thousand, four hundred twenty-four".