109276242 has 16 divisors (see below), whose sum is σ = 221631552. Its totient is φ = 35912240.

The previous prime is 109276241. The next prime is 109276291. The reversal of 109276242 is 242672901.

It is not an unprimeable number, because it can be changed into a prime (109276241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127833 + ... + 128684.

It is an arithmetic number, because the mean of its divisors is an integer number (13851972).

Almost surely, 2^109276242 is an apocalyptic number.

109276242 is an abundant number, since it is smaller than the sum of its proper divisors (112355310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109276242 is a wasteful number, since it uses less digits than its factorization.

109276242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256593.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 109276242 is about 10453.5277299101. The cubic root of 109276242 is about 478.0888153914.

The spelling of 109276242 in words is "one hundred nine million, two hundred seventy-six thousand, two hundred forty-two".