4043672313445 has 16 divisors (see below), whose sum is σ = 5063459132160. Its totient is φ = 3094240621824.

The previous prime is 4043672313427. The next prime is 4043672313481. The reversal of 4043672313445 is 5443132763404.

It is a cyclic number.

It is not a de Polignac number, because 4043672313445 - 2⁵ = 4043672313413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4043672313395 and 4043672313404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8416216 + ... + 8883694.

It is an arithmetic number, because the mean of its divisors is an integer number (316466195760).

Almost surely, 2^{4043672313445} is an apocalyptic number.

It is an amenable number.

4043672313445 is a deficient number, since it is larger than the sum of its proper divisors (1019786818715).

4043672313445 is a wasteful number, since it uses less digits than its factorization.

4043672313445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542724.

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 4043672313445 in words is "four trillion, forty-three billion, six hundred seventy-two million, three hundred thirteen thousand, four hundred forty-five".