1244121114 has 32 divisors (see below), whose sum is σ = 2548039680. Its totient is φ = 404788592.

The previous prime is 1244121101. The next prime is 1244121119. The reversal of 1244121114 is 4111214421.

It is not an unprimeable number, because it can be changed into a prime (1244121119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102247 + ... + 113765.

It is an arithmetic number, because the mean of its divisors is an integer number (79626240).

Almost surely, 2^1244121114 is an apocalyptic number.

1244121114 is an abundant number, since it is smaller than the sum of its proper divisors (1303918566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1244121114 is a wasteful number, since it uses less digits than its factorization.

1244121114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11954.

The product of its digits is 256, while the sum is 21.

The square root of 1244121114 is about 35272.1010715268. The cubic root of 1244121114 is about 1075.5259338162.

Adding to 1244121114 its reverse (4111214421), we get a palindrome (5355335535).

The spelling of 1244121114 in words is "one billion, two hundred forty-four million, one hundred twenty-one thousand, one hundred fourteen".