1244041102 has 16 divisors (see below), whose sum is σ = 1896913872. Its totient is φ = 611815680.

The previous prime is 1244041091. The next prime is 1244041103. The reversal of 1244041102 is 2011404421.

It is a self number, because there is not a number n which added to its sum of digits gives 1244041102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244041103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11952 + ... + 51292.

It is an arithmetic number, because the mean of its divisors is an integer number (118557117).

Almost surely, 2^1244041102 is an apocalyptic number.

1244041102 is a deficient number, since it is larger than the sum of its proper divisors (652872770).

1244041102 is a wasteful number, since it uses less digits than its factorization.

1244041102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39603.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1244041102 is about 35270.9668424329. The cubic root of 1244041102 is about 1075.5028768900.

Adding to 1244041102 its reverse (2011404421), we get a palindrome (3255445523).

The spelling of 1244041102 in words is "one billion, two hundred forty-four million, forty-one thousand, one hundred two".