2154443120341 has 8 divisors (see below), whose sum is σ = 2158229328768. Its totient is φ = 2150658090000.

The previous prime is 2154443120261. The next prime is 2154443120351. The reversal of 2154443120341 is 1430213444512.

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 2154443120341 - 2¹¹ = 2154443118293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2154443120297 and 2154443120306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154443120351) 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, 3407016 + ... + 3989566.

It is an arithmetic number, because the mean of its divisors is an integer number (269778666096).

Almost surely, 2^{2154443120341} is an apocalyptic number.

It is an amenable number.

2154443120341 is a deficient number, since it is larger than the sum of its proper divisors (3786208427).

2154443120341 is an equidigital number, since it uses as much as digits as its factorization.

2154443120341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589043.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 2154443120341 its reverse (1430213444512), we get a palindrome (3584656564853).

The spelling of 2154443120341 in words is "two trillion, one hundred fifty-four billion, four hundred forty-three million, one hundred twenty thousand, three hundred forty-one".