133143434004444 has 12 divisors (see below), whose sum is σ = 310668012677064. Its totient is φ = 44381144668144.

The previous prime is 133143434004443. The next prime is 133143434004481. The reversal of 133143434004444 is 444400434341331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 133143434004396 and 133143434004405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133143434004443) 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, 5547643083507 + ... + 5547643083530.

It is an arithmetic number, because the mean of its divisors is an integer number (25889001056422).

Almost surely, 2^{133143434004444} is an apocalyptic number.

It is an amenable number.

133143434004444 is an abundant number, since it is smaller than the sum of its proper divisors (177524578672620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133143434004444 is a wasteful number, since it uses less digits than its factorization.

133143434004444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11095286167044 (or 11095286167042 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 42.

Adding to 133143434004444 its reverse (444400434341331), we get a palindrome (577543868345775).

The spelling of 133143434004444 in words is "one hundred thirty-three trillion, one hundred forty-three billion, four hundred thirty-four million, four thousand, four hundred forty-four".