117653300242 has 4 divisors (see below), whose sum is σ = 176479950366. Its totient is φ = 58826650120.

The previous prime is 117653300209. The next prime is 117653300267. The reversal of 117653300242 is 242003356711.

117653300242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 108933662601 + 8719637641 = 330051^2 + 93379^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117653300198 and 117653300207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29413325059 + ... + 29413325062.

Almost surely, 2^117653300242 is an apocalyptic number.

117653300242 is a deficient number, since it is larger than the sum of its proper divisors (58826650124).

117653300242 is an equidigital number, since it uses as much as digits as its factorization.

117653300242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58826650123.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 117653300242 its reverse (242003356711), we get a palindrome (359656656953).

The spelling of 117653300242 in words is "one hundred seventeen billion, six hundred fifty-three million, three hundred thousand, two hundred forty-two".