1012266441 has 6 divisors (see below), whose sum is σ = 1462162650. Its totient is φ = 674844288.

The previous prime is 1012266427. The next prime is 1012266487. The reversal of 1012266441 is 1446622101.

1012266441 is a `hidden beast` number, since 1 + 0 + 12 + 2 + 6 + 644 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 996033600 + 16232841 = 31560^2 + 4029^2 .

It is not a de Polignac number, because 1012266441 - 2⁹ = 1012265929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012266491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56237016 + ... + 56237033.

It is an arithmetic number, because the mean of its divisors is an integer number (243693775).

Almost surely, 2^1012266441 is an apocalyptic number.

It is an amenable number.

1012266441 is a deficient number, since it is larger than the sum of its proper divisors (449896209).

1012266441 is a wasteful number, since it uses less digits than its factorization.

1012266441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112474055 (or 112474052 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1012266441 is about 31816.1349161082. The cubic root of 1012266441 is about 1004.0722082768.

Adding to 1012266441 its reverse (1446622101), we get a palindrome (2458888542).

The spelling of 1012266441 in words is "one billion, twelve million, two hundred sixty-six thousand, four hundred forty-one".