4102431042343 has 8 divisors (see below), whose sum is σ = 4344471100080. Its totient is φ = 3860471049600.

The previous prime is 4102431042337. The next prime is 4102431042361. The reversal of 4102431042343 is 3432401342014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4102431042343 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 (4102431042043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19910733 + ... + 20115718.

It is an arithmetic number, because the mean of its divisors is an integer number (543058887510).

Almost surely, 2^{4102431042343} is an apocalyptic number.

4102431042343 is a deficient number, since it is larger than the sum of its proper divisors (242040057737).

4102431042343 is a wasteful number, since it uses less digits than its factorization.

4102431042343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40032497.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4102431042343 its reverse (3432401342014), we get a palindrome (7534832384357).

The spelling of 4102431042343 in words is "four trillion, one hundred two billion, four hundred thirty-one million, forty-two thousand, three hundred forty-three".