1244204030206 has 4 divisors (see below), whose sum is σ = 1866306045312. Its totient is φ = 622102015102.

The previous prime is 1244204030203. The next prime is 1244204030207. The reversal of 1244204030206 is 6020304024421.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244204030203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311051007550 + ... + 311051007553.

It is an arithmetic number, because the mean of its divisors is an integer number (466576511328).

Almost surely, 2^{1244204030206} is an apocalyptic number.

1244204030206 is a deficient number, since it is larger than the sum of its proper divisors (622102015106).

1244204030206 is an equidigital number, since it uses as much as digits as its factorization.

1244204030206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622102015105.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1244204030206 its reverse (6020304024421), we get a palindrome (7264508054627).

The spelling of 1244204030206 in words is "one trillion, two hundred forty-four billion, two hundred four million, thirty thousand, two hundred six".