44263230121 has 4 divisors (see below), whose sum is σ = 48287160144. Its totient is φ = 40239300100.

The previous prime is 44263230119. The next prime is 44263230131. The reversal of 44263230121 is 12103236244.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44263230121 - 2¹ = 44263230119 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44263230121.

It is not an unprimeable number, because it can be changed into a prime (44263230131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011964995 + ... + 2011965016.

It is an arithmetic number, because the mean of its divisors is an integer number (12071790036).

Almost surely, 2^44263230121 is an apocalyptic number.

It is an amenable number.

44263230121 is a deficient number, since it is larger than the sum of its proper divisors (4023930023).

44263230121 is a wasteful number, since it uses less digits than its factorization.

44263230121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4023930022.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 44263230121 its reverse (12103236244), we get a palindrome (56366466365).

The spelling of 44263230121 in words is "forty-four billion, two hundred sixty-three million, two hundred thirty thousand, one hundred twenty-one".