44121101320003 has 4 divisors (see below), whose sum is σ = 45147173443768. Its totient is φ = 43095029196240.

The previous prime is 44121101319937. The next prime is 44121101320019. The reversal of 44121101320003 is 30002310112144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44121101320003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44121101350003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513036061818 + ... + 513036061903.

It is an arithmetic number, because the mean of its divisors is an integer number (11286793360942).

Almost surely, 2^{44121101320003} is an apocalyptic number.

44121101320003 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

44121101320003 is a deficient number, since it is larger than the sum of its proper divisors (1026072123765).

44121101320003 is a wasteful number, since it uses less digits than its factorization.

44121101320003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026072123764.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 44121101320003 its reverse (30002310112144), we get a palindrome (74123411432147).

The spelling of 44121101320003 in words is "forty-four trillion, one hundred twenty-one billion, one hundred one million, three hundred twenty thousand, three".