133003143504466 has 16 divisors (see below), whose sum is σ = 203036366383200. Its totient is φ = 65333306931328.

The previous prime is 133003143504463. The next prime is 133003143504521. The reversal of 133003143504466 is 664405341300331.

It is not an unprimeable number, because it can be changed into a prime (133003143504463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2238025471 + ... + 2238084898.

It is an arithmetic number, because the mean of its divisors is an integer number (12689772898950).

Almost surely, 2^{133003143504466} is an apocalyptic number.

133003143504466 is a deficient number, since it is larger than the sum of its proper divisors (70033222878734).

133003143504466 is a wasteful number, since it uses less digits than its factorization.

133003143504466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476110633.

The product of its (nonzero) digits is 933120, while the sum is 43.

Adding to 133003143504466 its reverse (664405341300331), we get a palindrome (797408484804797).

The spelling of 133003143504466 in words is "one hundred thirty-three trillion, three billion, one hundred forty-three million, five hundred four thousand, four hundred sixty-six".