109042924139044 has 243 divisors, whose sum is σ = 241008441801939. Its totient is φ = 43035897663360.

The previous prime is 109042924139033. The next prime is 109042924139057. The reversal of 109042924139044 is 440931429240901.

It is a happy number.

The square root of 109042924139044 is 10442362.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 36443799396900 + 72599124742144 = 6036870^2 + 8520512^2 .

It is a junction number, because it is equal to n+sod(n) for n = 109042924138982 and 109042924139000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 102773726274 + ... + 102773727334.

Almost surely, 2^{109042924139044} is an apocalyptic number.

109042924139044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

109042924139044 is the 10442362-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109042924139044

109042924139044 is an abundant number, since it is smaller than the sum of its proper divisors (131965517662895).

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

109042924139044 is an equidigital number, since it uses as much as digits as its factorization.

109042924139044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 109042924139044 in words is "one hundred nine trillion, forty-two billion, nine hundred twenty-four million, one hundred thirty-nine thousand, forty-four".