2144431442341 has 8 divisors (see below), whose sum is σ = 2237687326080. Its totient is φ = 2051177203152.

The previous prime is 2144431442299. The next prime is 2144431442407. The reversal of 2144431442341 is 1432441344412.

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

It is a cyclic number.

It is not a de Polignac number, because 2144431442341 - 2²⁷ = 2144297224613 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2144431442341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144431442641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780856 + ... + 3467278.

It is an arithmetic number, because the mean of its divisors is an integer number (279710915760).

Almost surely, 2^{2144431442341} is an apocalyptic number.

It is an amenable number.

2144431442341 is a deficient number, since it is larger than the sum of its proper divisors (93255883739).

2144431442341 is a wasteful number, since it uses less digits than its factorization.

2144431442341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822275.

The product of its digits is 147456, while the sum is 37.

Adding to 2144431442341 its reverse (1432441344412), we get a palindrome (3576872786753).

The spelling of 2144431442341 in words is "two trillion, one hundred forty-four billion, four hundred thirty-one million, four hundred forty-two thousand, three hundred forty-one".