5402243450343 has 16 divisors (see below), whose sum is σ = 7636301121536. Its totient is φ = 3391120559520.

The previous prime is 5402243450267. The next prime is 5402243450393. The reversal of 5402243450343 is 3430543422045.

It is not a de Polignac number, because 5402243450343 - 2¹⁰ = 5402243449319 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 (5402243450393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784978171 + ... + 784985052.

It is an arithmetic number, because the mean of its divisors is an integer number (477268820096).

Almost surely, 2^{5402243450343} is an apocalyptic number.

5402243450343 is a deficient number, since it is larger than the sum of its proper divisors (2234057671193).

5402243450343 is a wasteful number, since it uses less digits than its factorization.

5402243450343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569963294.

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 5402243450343 its reverse (3430543422045), we get a palindrome (8832786872388).

The spelling of 5402243450343 in words is "five trillion, four hundred two billion, two hundred forty-three million, four hundred fifty thousand, three hundred forty-three".