1042212017 has 16 divisors (see below), whose sum is σ = 1325904000. Its totient is φ = 812110320.

The previous prime is 1042212007. The next prime is 1042212037. The reversal of 1042212017 is 7102122401.

It is not a de Polignac number, because 1042212017 - 2⁶ = 1042211953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042212017.

It is not an unprimeable number, because it can be changed into a prime (1042212007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134342 + ... + 141887.

It is an arithmetic number, because the mean of its divisors is an integer number (82869000).

Almost surely, 2^1042212017 is an apocalyptic number.

It is an amenable number.

1042212017 is a deficient number, since it is larger than the sum of its proper divisors (283691983).

1042212017 is an equidigital number, since it uses as much as digits as its factorization.

1042212017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276261 (or 276247 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1042212017 is about 32283.3086439417. The cubic root of 1042212017 is about 1013.8772047134.

Adding to 1042212017 its reverse (7102122401), we get a palindrome (8144334418).

The spelling of 1042212017 in words is "one billion, forty-two million, two hundred twelve thousand, seventeen".