4340242554555 has 16 divisors (see below), whose sum is σ = 6953561669664. Its totient is φ = 2311738168320.

The previous prime is 4340242554467. The next prime is 4340242554563. The reversal of 4340242554555 is 5554552420434.

It is not a de Polignac number, because 4340242554555 - 2²⁵ = 4340209000123 is a prime.

It is a super-2 number, since 2×4340242554555² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191104566 + ... + 191127275.

It is an arithmetic number, because the mean of its divisors is an integer number (434597604354).

Almost surely, 2^{4340242554555} is an apocalyptic number.

4340242554555 is a deficient number, since it is larger than the sum of its proper divisors (2613319115109).

4340242554555 is a wasteful number, since it uses less digits than its factorization.

4340242554555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382232606.

The product of its (nonzero) digits is 9600000, while the sum is 48.

Adding to 4340242554555 its reverse (5554552420434), we get a palindrome (9894794974989).

The spelling of 4340242554555 in words is "four trillion, three hundred forty billion, two hundred forty-two million, five hundred fifty-four thousand, five hundred fifty-five".