44012121324 has 24 divisors (see below), whose sum is σ = 106236155760. Its totient is φ = 14164820544.

The previous prime is 44012121317. The next prime is 44012121371. The reversal of 44012121324 is 42312121044.

It is a junction number, because it is equal to n+sod(n) for n = 44012121294 and 44012121303.

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, 63235459 + ... + 63236154.

It is an arithmetic number, because the mean of its divisors is an integer number (4426506490).

Almost surely, 2^44012121324 is an apocalyptic number.

It is an amenable number.

44012121324 is an abundant number, since it is smaller than the sum of its proper divisors (62224034436).

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

44012121324 is a wasteful number, since it uses less digits than its factorization.

44012121324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126471649 (or 126471647 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 44012121324 its reverse (42312121044), we get a palindrome (86324242368).

The spelling of 44012121324 in words is "forty-four billion, twelve million, one hundred twenty-one thousand, three hundred twenty-four".