2444121210432 has 224 divisors, whose sum is σ = 7370698374144. Its totient is φ = 707540838400.

The previous prime is 2444121210367. The next prime is 2444121210437. The reversal of 2444121210432 is 2340121214442.

It is a self number, because there is not a number n which added to its sum of digits gives 2444121210432.

It is not an unprimeable number, because it can be changed into a prime (2444121210437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38683507 + ... + 38746637.

It is an arithmetic number, because the mean of its divisors is an integer number (32904903456).

Almost surely, 2^{2444121210432} is an apocalyptic number.

2444121210432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2444121210432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3685349187072).

2444121210432 is an abundant number, since it is smaller than the sum of its proper divisors (4926577163712).

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

2444121210432 is a wasteful number, since it uses less digits than its factorization.

2444121210432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63977 (or 63967 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 2444121210432 its reverse (2340121214442), we get a palindrome (4784242424874).

The spelling of 2444121210432 in words is "two trillion, four hundred forty-four billion, one hundred twenty-one million, two hundred ten thousand, four hundred thirty-two".