4242343405 has 8 divisors (see below), whose sum is σ = 5093989632. Its totient is φ = 3391756368.

The previous prime is 4242343333. The next prime is 4242343429. The reversal of 4242343405 is 5043432424.

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 4242343405 - 2¹⁷ = 4242212333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255957 + ... + 272026.

It is an arithmetic number, because the mean of its divisors is an integer number (636748704).

Almost surely, 2^4242343405 is an apocalyptic number.

It is an amenable number.

4242343405 is a deficient number, since it is larger than the sum of its proper divisors (851646227).

4242343405 is a wasteful number, since it uses less digits than its factorization.

4242343405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529595.

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 4242343405 is about 65133.2741768752. The cubic root of 4242343405 is about 1618.8325945245.

Adding to 4242343405 its reverse (5043432424), we get a palindrome (9285775829).

The spelling of 4242343405 in words is "four billion, two hundred forty-two million, three hundred forty-three thousand, four hundred five".