4102442240423 has 8 divisors (see below), whose sum is σ = 4105427792256. Its totient is φ = 4099457115000.

The previous prime is 4102442240401. The next prime is 4102442240513. The reversal of 4102442240423 is 3240422442014.

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 4102442240423 - 2²⁴ = 4102425463207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4102442240423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102442240023) 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, 20594048 + ... + 20792298.

It is an arithmetic number, because the mean of its divisors is an integer number (513178474032).

Almost surely, 2^{4102442240423} is an apocalyptic number.

4102442240423 is a deficient number, since it is larger than the sum of its proper divisors (2985551833).

4102442240423 is a wasteful number, since it uses less digits than its factorization.

4102442240423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213205.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 4102442240423 its reverse (3240422442014), we get a palindrome (7342864682437).

The spelling of 4102442240423 in words is "four trillion, one hundred two billion, four hundred forty-two million, two hundred forty thousand, four hundred twenty-three".