43268392168161 has 8 divisors (see below), whose sum is σ = 57716570644320. Its totient is φ = 28832904235392.

The previous prime is 43268392168123. The next prime is 43268392168181. The reversal of 43268392168161 is 16186129386234.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43268392168161 - 2¹³ = 43268392159969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43268392168095 and 43268392168104.

It is not an unprimeable number, because it can be changed into a prime (43268392168121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3172627891 + ... + 3172641528.

It is an arithmetic number, because the mean of its divisors is an integer number (7214571330540).

Almost surely, 2^{43268392168161} is an apocalyptic number.

It is an amenable number.

43268392168161 is a deficient number, since it is larger than the sum of its proper divisors (14448178476159).

43268392168161 is a wasteful number, since it uses less digits than its factorization.

43268392168161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6345271695.

The product of its digits is 17915904, while the sum is 60.

The spelling of 43268392168161 in words is "forty-three trillion, two hundred sixty-eight billion, three hundred ninety-two million, one hundred sixty-eight thousand, one hundred sixty-one".