117026242 has 4 divisors (see below), whose sum is σ = 175539366. Its totient is φ = 58513120.

The previous prime is 117026213. The next prime is 117026267. The reversal of 117026242 is 242620711.

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., 77951241 + 39075001 = 8829^2 + 6251^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29256559 + ... + 29256562.

Almost surely, 2^117026242 is an apocalyptic number.

117026242 is a deficient number, since it is larger than the sum of its proper divisors (58513124).

117026242 is an equidigital number, since it uses as much as digits as its factorization.

117026242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58513123.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 117026242 is about 10817.8667952605. The cubic root of 117026242 is about 489.1338885612.

Adding to 117026242 its reverse (242620711), we get a palindrome (359646953).

The spelling of 117026242 in words is "one hundred seventeen million, twenty-six thousand, two hundred forty-two".