44231000121020 has 12 divisors (see below), whose sum is σ = 92885100254184. Its totient is φ = 17692400048400.

The previous prime is 44231000121019. The next prime is 44231000121043. The reversal of 44231000121020 is 2012100013244.

44231000121020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2211550006051 = 44231000121020 / (4 + 4 + 2 + 3 + 1 + 0 + 0 + 0 + 1 + 2 + 1 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 44231000120983 and 44231000121001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105775003006 + ... + 1105775003045.

It is an arithmetic number, because the mean of its divisors is an integer number (7740425021182).

Almost surely, 2^{44231000121020} is an apocalyptic number.

It is an amenable number.

44231000121020 is an abundant number, since it is smaller than the sum of its proper divisors (48654100133164).

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

44231000121020 is a wasteful number, since it uses less digits than its factorization.

44231000121020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211550006060 (or 2211550006058 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 44231000121020 its reverse (2012100013244), we get a palindrome (46243100134264).

The spelling of 44231000121020 in words is "forty-four trillion, two hundred thirty-one billion, one hundred twenty-one thousand, twenty".