117375242 has 16 divisors (see below), whose sum is σ = 187459272. Its totient is φ = 54927360.

The previous prime is 117375227. The next prime is 117375253. The reversal of 117375242 is 242573711.

It can be written as a sum of positive squares in 4 ways, for example, as 42915601 + 74459641 = 6551^2 + 8629^2 .

It is a junction number, because it is equal to n+sod(n) for n = 117375199 and 117375208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3383 + ... + 15690.

Almost surely, 2^117375242 is an apocalyptic number.

117375242 is a deficient number, since it is larger than the sum of its proper divisors (70084030).

117375242 is a wasteful number, since it uses less digits than its factorization.

117375242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19273.

The product of its digits is 11760, while the sum is 32.

The square root of 117375242 is about 10833.9855085744. The cubic root of 117375242 is about 489.6196437440.

The spelling of 117375242 in words is "one hundred seventeen million, three hundred seventy-five thousand, two hundred forty-two".