2444412021244 has 24 divisors (see below), whose sum is σ = 4529827532160. Its totient is φ = 1150945963056.

The previous prime is 2444412021229. The next prime is 2444412021251. The reversal of 2444412021244 is 4421202144442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96284662 + ... + 96310045.

It is an arithmetic number, because the mean of its divisors is an integer number (188742813840).

Almost surely, 2^{2444412021244} is an apocalyptic number.

It is an amenable number.

2444412021244 is a deficient number, since it is larger than the sum of its proper divisors (2085415510916).

2444412021244 is a wasteful number, since it uses less digits than its factorization.

2444412021244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192594897 (or 192594895 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 2444412021244 its reverse (4421202144442), we get a palindrome (6865614165686).

The spelling of 2444412021244 in words is "two trillion, four hundred forty-four billion, four hundred twelve million, twenty-one thousand, two hundred forty-four".