109229342 has 4 divisors (see below), whose sum is σ = 163844016. Its totient is φ = 54614670.

The previous prime is 109229339. The next prime is 109229353. The reversal of 109229342 is 243922901.

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

It is a junction number, because it is equal to n+sod(n) for n = 109229299 and 109229308.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 27307334 + ... + 27307337.

It is an arithmetic number, because the mean of its divisors is an integer number (40961004).

Almost surely, 2^109229342 is an apocalyptic number.

109229342 is a deficient number, since it is larger than the sum of its proper divisors (54614674).

109229342 is an equidigital number, since it uses as much as digits as its factorization.

109229342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54614673.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 109229342 is about 10451.2842273091. The cubic root of 109229342 is about 478.0204090187.

The spelling of 109229342 in words is "one hundred nine million, two hundred twenty-nine thousand, three hundred forty-two".