2881243124341 has 4 divisors (see below), whose sum is σ = 2959114560172. Its totient is φ = 2803371688512.

The previous prime is 2881243124323. The next prime is 2881243124371. The reversal of 2881243124341 is 1434213421882.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1710984338116 + 1170258786225 = 1308046^2 + 1081785^2 .

It is a cyclic number.

It is not a de Polignac number, because 2881243124341 - 2¹¹ = 2881243122293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2881243124371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38935717860 + ... + 38935717933.

It is an arithmetic number, because the mean of its divisors is an integer number (739778640043).

Almost surely, 2^{2881243124341} is an apocalyptic number.

It is an amenable number.

2881243124341 is a deficient number, since it is larger than the sum of its proper divisors (77871435831).

2881243124341 is an equidigital number, since it uses as much as digits as its factorization.

2881243124341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77871435830.

The product of its digits is 294912, while the sum is 43.

The spelling of 2881243124341 in words is "two trillion, eight hundred eighty-one billion, two hundred forty-three million, one hundred twenty-four thousand, three hundred forty-one".