4102431140023 has 4 divisors (see below), whose sum is σ = 4102440247960. Its totient is φ = 4102422032088.

The previous prime is 4102431140021. The next prime is 4102431140051. The reversal of 4102431140023 is 3200411342014.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4102431140023 - 2¹ = 4102431140021 is a prime.

It is a super-2 number, since 2×4102431140023² (a number of 26 digits) contains 22 as substring.

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 4102431140023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102431140021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3841140 + ... + 4791577.

It is an arithmetic number, because the mean of its divisors is an integer number (1025610061990).

Almost surely, 2^{4102431140023} is an apocalyptic number.

4102431140023 is a deficient number, since it is larger than the sum of its proper divisors (9107937).

4102431140023 is an equidigital number, since it uses as much as digits as its factorization.

4102431140023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9107936.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4102431140023 its reverse (3200411342014), we get a palindrome (7302842482037).

The spelling of 4102431140023 in words is "four trillion, one hundred two billion, four hundred thirty-one million, one hundred forty thousand, twenty-three".