133623642244444 has 48 divisors (see below), whose sum is σ = 259632501206400. Its totient is φ = 59661470980800.

The previous prime is 133623642244439. The next prime is 133623642244447. The reversal of 133623642244444 is 444442246326331.

It is a happy number.

133623642244444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133623642244391 and 133623642244400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133623642244447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31700734 + ... + 35667685.

It is an arithmetic number, because the mean of its divisors is an integer number (5409010441800).

Almost surely, 2^{133623642244444} is an apocalyptic number.

It is an amenable number.

133623642244444 is a deficient number, since it is larger than the sum of its proper divisors (126008858961956).

133623642244444 is a wasteful number, since it uses less digits than its factorization.

133623642244444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67369234 (or 67369232 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 52.

The spelling of 133623642244444 in words is "one hundred thirty-three trillion, six hundred twenty-three billion, six hundred forty-two million, two hundred forty-four thousand, four hundred forty-four".