43119620841 has 32 divisors (see below), whose sum is σ = 65237078016. Its totient is φ = 25096968000.

The previous prime is 43119620821. The next prime is 43119620881. The reversal of 43119620841 is 14802691134.

It is a de Polignac number, because none of the positive numbers 2^k-43119620841 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 43119620841.

It is not an unprimeable number, because it can be changed into a prime (43119620821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26866 + ... + 294891.

It is an arithmetic number, because the mean of its divisors is an integer number (2038658688).

Almost surely, 2^43119620841 is an apocalyptic number.

It is an amenable number.

43119620841 is a deficient number, since it is larger than the sum of its proper divisors (22117457175).

43119620841 is a wasteful number, since it uses less digits than its factorization.

43119620841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321933.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 43119620841 in words is "forty-three billion, one hundred nineteen million, six hundred twenty thousand, eight hundred forty-one".