133021316236044 has 12 divisors (see below), whose sum is σ = 310383071217464. Its totient is φ = 44340438745344.

The previous prime is 133021316236031. The next prime is 133021316236057. The reversal of 133021316236044 is 440632613120331.

It is an interprime number because it is at equal distance from previous prime (133021316236031) and next prime (133021316236057).

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 = 133021316235993 and 133021316236011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5542554843157 + ... + 5542554843180.

Almost surely, 2^{133021316236044} is an apocalyptic number.

It is an amenable number.

133021316236044 is an abundant number, since it is smaller than the sum of its proper divisors (177361754981420).

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

133021316236044 is a wasteful number, since it uses less digits than its factorization.

133021316236044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11085109686344 (or 11085109686342 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

Adding to 133021316236044 its reverse (440632613120331), we get a palindrome (573653929356375).

The spelling of 133021316236044 in words is "one hundred thirty-three trillion, twenty-one billion, three hundred sixteen million, two hundred thirty-six thousand, forty-four".