4043672313444 has 36 divisors (see below), whose sum is σ = 10289197114560. Its totient is φ = 1338964340400.

The previous prime is 4043672313427. The next prime is 4043672313481. The reversal of 4043672313444 is 4443132763404.

4043672313444 is a `hidden beast` number, since 40 + 4 + 36 + 7 + 231 + 344 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4043672313444² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4043672313444.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 371929104 + ... + 371939975.

It is an arithmetic number, because the mean of its divisors is an integer number (285811030960).

Almost surely, 2^{4043672313444} is an apocalyptic number.

It is an amenable number.

4043672313444 is an abundant number, since it is smaller than the sum of its proper divisors (6245524801116).

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

4043672313444 is a wasteful number, since it uses less digits than its factorization.

4043672313444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743869240 (or 743869235 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 45.

The spelling of 4043672313444 in words is "four trillion, forty-three billion, six hundred seventy-two million, three hundred thirteen thousand, four hundred forty-four".