117742249814 has 8 divisors (see below), whose sum is σ = 201843856848. Its totient is φ = 50460964200.

The previous prime is 117742249811. The next prime is 117742249829. The reversal of 117742249814 is 418942247711.

It is a happy number.

117742249814 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117742249811) 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, 4205080337 + ... + 4205080364.

It is an arithmetic number, because the mean of its divisors is an integer number (25230482106).

Almost surely, 2^117742249814 is an apocalyptic number.

117742249814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

117742249814 is a deficient number, since it is larger than the sum of its proper divisors (84101607034).

117742249814 is an equidigital number, since it uses as much as digits as its factorization.

117742249814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8410160710.

The product of its digits is 903168, while the sum is 50.

The spelling of 117742249814 in words is "one hundred seventeen billion, seven hundred forty-two million, two hundred forty-nine thousand, eight hundred fourteen".