5402240143441 has 4 divisors (see below), whose sum is σ = 5438016568384. Its totient is φ = 5366463718500.

The previous prime is 5402240143379. The next prime is 5402240143463. The reversal of 5402240143441 is 1443410422045.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5402240143441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5402240143397 and 5402240143406.

It is not an unprimeable number, because it can be changed into a prime (5402240143471) 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, 17888212245 + ... + 17888212546.

It is an arithmetic number, because the mean of its divisors is an integer number (1359504142096).

Almost surely, 2^{5402240143441} is an apocalyptic number.

It is an amenable number.

5402240143441 is a deficient number, since it is larger than the sum of its proper divisors (35776424943).

5402240143441 is a wasteful number, since it uses less digits than its factorization.

5402240143441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35776424942.

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 5402240143441 its reverse (1443410422045), we get a palindrome (6845650565486).

The spelling of 5402240143441 in words is "five trillion, four hundred two billion, two hundred forty million, one hundred forty-three thousand, four hundred forty-one".