109441442 has 16 divisors (see below), whose sum is σ = 182024064. Its totient is φ = 48930000.

The previous prime is 109441433. The next prime is 109441489. The reversal of 109441442 is 244144901.

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, 39434 + ... + 42117.

It is an arithmetic number, because the mean of its divisors is an integer number (11376504).

Almost surely, 2^109441442 is an apocalyptic number.

109441442 is a deficient number, since it is larger than the sum of its proper divisors (72582622).

109441442 is a wasteful number, since it uses less digits than its factorization.

109441442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81625.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 109441442 is about 10461.4263845806. The cubic root of 109441442 is about 478.3296134044.

The spelling of 109441442 in words is "one hundred nine million, four hundred forty-one thousand, four hundred forty-two".