110042641 has 2 divisors, whose sum is σ = 110042642. Its totient is φ = 110042640.

The previous prime is 110042629. The next prime is 110042657. The reversal of 110042641 is 146240011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85747600 + 24295041 = 9260^2 + 4929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110042641 is a prime.

It is not a weakly prime, because it can be changed into another prime (110042671) 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, 55021320 + 55021321.

It is an arithmetic number, because the mean of its divisors is an integer number (55021321).

Almost surely, 2^110042641 is an apocalyptic number.

It is an amenable number.

110042641 is a deficient number, since it is larger than the sum of its proper divisors (1).

110042641 is an equidigital number, since it uses as much as digits as its factorization.

110042641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 110042641 is about 10490.1211146488. The cubic root of 110042641 is about 479.2038901123.

Adding to 110042641 its reverse (146240011), we get a palindrome (256282652).

The spelling of 110042641 in words is "one hundred ten million, forty-two thousand, six hundred forty-one".