133212010440424 has 48 divisors (see below), whose sum is σ = 261422393030820. Its totient is φ = 63632489690880.

The previous prime is 133212010440403. The next prime is 133212010440451. The reversal of 133212010440424 is 424044010212331.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 133198604968900 + 13405471524 = 11541170^2 + 115782^2 .

It is a super-3 number, since 3×133212010440424³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15695637 + ... + 22644580.

Almost surely, 2^{133212010440424} is an apocalyptic number.

It is an amenable number.

133212010440424 is a deficient number, since it is larger than the sum of its proper divisors (128210382590396).

133212010440424 is a wasteful number, since it uses less digits than its factorization.

133212010440424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38341090 (or 38341063 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 133212010440424 its reverse (424044010212331), we get a palindrome (557256020652755).

The spelling of 133212010440424 in words is "one hundred thirty-three trillion, two hundred twelve billion, ten million, four hundred forty thousand, four hundred twenty-four".