2041121444 has 6 divisors (see below), whose sum is σ = 3571962534. Its totient is φ = 1020560720.

The previous prime is 2041121431. The next prime is 2041121447. The reversal of 2041121444 is 4441211402.

It can be written as a sum of positive squares in only one way, i.e., 1908641344 + 132480100 = 43688^2 + 11510^2 .

It is not an unprimeable number, because it can be changed into a prime (2041121447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255140177 + ... + 255140184.

It is an arithmetic number, because the mean of its divisors is an integer number (595327089).

Almost surely, 2^2041121444 is an apocalyptic number.

It is an amenable number.

2041121444 is a deficient number, since it is larger than the sum of its proper divisors (1530841090).

2041121444 is a wasteful number, since it uses less digits than its factorization.

2041121444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510280365 (or 510280363 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2041121444 is about 45178.7720505992. The cubic root of 2041121444 is about 1268.4974985588.

Adding to 2041121444 its reverse (4441211402), we get a palindrome (6482332846).

The spelling of 2041121444 in words is "two billion, forty-one million, one hundred twenty-one thousand, four hundred forty-four".