133204204444 has 12 divisors (see below), whose sum is σ = 233112822768. Its totient is φ = 66600540800.

The previous prime is 133204204391. The next prime is 133204204447. The reversal of 133204204444 is 444402402331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133204204447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186592 + ... + 548839.

It is an arithmetic number, because the mean of its divisors is an integer number (19426068564).

Almost surely, 2^133204204444 is an apocalyptic number.

It is an amenable number.

133204204444 is a deficient number, since it is larger than the sum of its proper divisors (99908618324).

133204204444 is a wasteful number, since it uses less digits than its factorization.

133204204444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780716 (or 780714 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 133204204444 its reverse (444402402331), we get a palindrome (577606606775).

The spelling of 133204204444 in words is "one hundred thirty-three billion, two hundred four million, two hundred four thousand, four hundred forty-four".