44312151321103 has 4 divisors (see below), whose sum is σ = 44312486043960. Its totient is φ = 44311816598248.

The previous prime is 44312151321091. The next prime is 44312151321133. The reversal of 44312151321103 is 30112315121344.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44312151321103 - 2¹⁷ = 44312151190031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44312151321133) 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, 167162773 + ... + 167427646.

It is an arithmetic number, because the mean of its divisors is an integer number (11078121510990).

Almost surely, 2^{44312151321103} is an apocalyptic number.

44312151321103 is a deficient number, since it is larger than the sum of its proper divisors (334722857).

44312151321103 is a wasteful number, since it uses less digits than its factorization.

44312151321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334722856.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 44312151321103 its reverse (30112315121344), we get a palindrome (74424466442447).

The spelling of 44312151321103 in words is "forty-four trillion, three hundred twelve billion, one hundred fifty-one million, three hundred twenty-one thousand, one hundred three".