44012340321 has 4 divisors (see below), whose sum is σ = 58683120432. Its totient is φ = 29341560212.

The previous prime is 44012340319. The next prime is 44012340341. The reversal of 44012340321 is 12304321044.

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 44012340321 - 2¹ = 44012340319 is a prime.

It is a super-2 number, since 2×44012340321² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44012340291 and 44012340300.

It is not an unprimeable number, because it can be changed into a prime (44012340341) 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, 7335390051 + ... + 7335390056.

It is an arithmetic number, because the mean of its divisors is an integer number (14670780108).

Almost surely, 2^44012340321 is an apocalyptic number.

It is an amenable number.

44012340321 is a deficient number, since it is larger than the sum of its proper divisors (14670780111).

44012340321 is a wasteful number, since it uses less digits than its factorization.

44012340321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14670780110.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 44012340321 its reverse (12304321044), we get a palindrome (56316661365).

The spelling of 44012340321 in words is "forty-four billion, twelve million, three hundred forty thousand, three hundred twenty-one".