3402240143441 has 4 divisors (see below), whose sum is σ = 3458014572084. Its totient is φ = 3346465714800.

The previous prime is 3402240143429. The next prime is 3402240143461. The reversal of 3402240143441 is 1443410422043.

3402240143441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 949270233025 + 2452969910416 = 974305^2 + 1566196^2 .

It is a cyclic number.

It is not a de Polignac number, because 3402240143441 - 2¹⁴ = 3402240127057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3402240143398 and 3402240143407.

It is not an unprimeable number, because it can be changed into a prime (3402240143461) 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, 27887214230 + ... + 27887214351.

It is an arithmetic number, because the mean of its divisors is an integer number (864503643021).

Almost surely, 2^{3402240143441} is an apocalyptic number.

It is an amenable number.

3402240143441 is a deficient number, since it is larger than the sum of its proper divisors (55774428643).

3402240143441 is an equidigital number, since it uses as much as digits as its factorization.

3402240143441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55774428642.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 3402240143441 its reverse (1443410422043), we get a palindrome (4845650565484).

The spelling of 3402240143441 in words is "three trillion, four hundred two billion, two hundred forty million, one hundred forty-three thousand, four hundred forty-one".