133421424320524 has 12 divisors (see below), whose sum is σ = 245776307959000. Its totient is φ = 63199622046528.

The previous prime is 133421424320497. The next prime is 133421424320537. The reversal of 133421424320524 is 425023424124331.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877772528349 + ... + 877772528500.

Almost surely, 2^{133421424320524} is an apocalyptic number.

It is an amenable number.

133421424320524 is a deficient number, since it is larger than the sum of its proper divisors (112354883638476).

133421424320524 is a wasteful number, since it uses less digits than its factorization.

133421424320524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755545056872 (or 1755545056870 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 133421424320524 its reverse (425023424124331), we get a palindrome (558444848444855).

The spelling of 133421424320524 in words is "one hundred thirty-three trillion, four hundred twenty-one billion, four hundred twenty-four million, three hundred twenty thousand, five hundred twenty-four".