110042644 has 6 divisors (see below), whose sum is σ = 192574634. Its totient is φ = 55021320.

The previous prime is 110042641. The next prime is 110042657. The reversal of 110042644 is 446240011.

It can be written as a sum of positive squares in only one way, i.e., 106874244 + 3168400 = 10338^2 + 1780^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110042641) by changing a digit.

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, 13755327 + ... + 13755334.

Almost surely, 2^110042644 is an apocalyptic number.

It is an amenable number.

110042644 is a deficient number, since it is larger than the sum of its proper divisors (82531990).

110042644 is a wasteful number, since it uses less digits than its factorization.

110042644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27510665 (or 27510663 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 110042644 is about 10490.1212576404. The cubic root of 110042644 is about 479.2038944670.

Adding to 110042644 its reverse (446240011), we get a palindrome (556282655).

The spelling of 110042644 in words is "one hundred ten million, forty-two thousand, six hundred forty-four".