133433040340444 has 24 divisors (see below), whose sum is σ = 251472609445680. Its totient is φ = 61583831470464.

The previous prime is 133433040340433. The next prime is 133433040340451. The reversal of 133433040340444 is 444043040334331.

It is a junction number, because it is equal to n+sod(n) for n = 133433040340397 and 133433040340406.

It is a congruent number.

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, 8512474 + ... + 18420865.

It is an arithmetic number, because the mean of its divisors is an integer number (10478025393570).

Almost surely, 2^{133433040340444} is an apocalyptic number.

It is an amenable number.

133433040340444 is a deficient number, since it is larger than the sum of its proper divisors (118039569105236).

133433040340444 is a wasteful number, since it uses less digits than its factorization.

133433040340444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27028629 (or 27028627 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 40.

Adding to 133433040340444 its reverse (444043040334331), we get a palindrome (577476080674775).

The spelling of 133433040340444 in words is "one hundred thirty-three trillion, four hundred thirty-three billion, forty million, three hundred forty thousand, four hundred forty-four".