133213314034444 has 24 divisors (see below), whose sum is σ = 266512878364320. Its totient is φ = 57072938094336.

The previous prime is 133213314034433. The next prime is 133213314034519. The reversal of 133213314034444 is 444430413312331.

It is a junction number, because it is equal to n+sod(n) for n = 133213314034397 and 133213314034406.

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, 770003887 + ... + 770176870.

It is an arithmetic number, because the mean of its divisors is an integer number (11104703265180).

Almost surely, 2^{133213314034444} is an apocalyptic number.

133213314034444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133213314034444 is an abundant number, since it is smaller than the sum of its proper divisors (133299564329876).

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

133213314034444 is a wasteful number, since it uses less digits than its factorization.

133213314034444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540183857 (or 1540183855 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 40.

Adding to 133213314034444 its reverse (444430413312331), we get a palindrome (577643727346775).

The spelling of 133213314034444 in words is "one hundred thirty-three trillion, two hundred thirteen billion, three hundred fourteen million, thirty-four thousand, four hundred forty-four".