117842241743 has 4 divisors (see below), whose sum is σ = 119601081240. Its totient is φ = 116083402248.

The previous prime is 117842241683. The next prime is 117842241749. The reversal of 117842241743 is 347142248711.

It is a happy number.

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 117842241743 - 2⁶ = 117842241679 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117842241694 and 117842241703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117842241749) 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, 879419648 + ... + 879419781.

It is an arithmetic number, because the mean of its divisors is an integer number (29900270310).

Almost surely, 2^117842241743 is an apocalyptic number.

117842241743 is a deficient number, since it is larger than the sum of its proper divisors (1758839497).

117842241743 is an equidigital number, since it uses as much as digits as its factorization.

117842241743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758839496.

The product of its digits is 301056, while the sum is 44.

The spelling of 117842241743 in words is "one hundred seventeen billion, eight hundred forty-two million, two hundred forty-one thousand, seven hundred forty-three".