1120040041 has 8 divisors (see below), whose sum is σ = 1128761480. Its totient is φ = 1111339008.

The previous prime is 1120040027. The next prime is 1120040081. The reversal of 1120040041 is 1400400211.

It can be written as a sum of positive squares in 4 ways, for example, as 173185600 + 946854441 = 13160^2 + 30771^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120040041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120040021) 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 in 7 ways as a sum of consecutive naturals, for example, 116095 + ... + 125371.

It is an arithmetic number, because the mean of its divisors is an integer number (141095185).

Almost surely, 2^1120040041 is an apocalyptic number.

It is an amenable number.

1120040041 is a deficient number, since it is larger than the sum of its proper divisors (8721439).

1120040041 is an equidigital number, since it uses as much as digits as its factorization.

1120040041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1120040041 is about 33466.9992828757. Note that the first 3 decimals coincide. The cubic root of 1120040041 is about 1038.5111959761.

Adding to 1120040041 its reverse (1400400211), we get a palindrome (2520440252).

The spelling of 1120040041 in words is "one billion, one hundred twenty million, forty thousand, forty-one".