44204413123 has 4 divisors (see below), whose sum is σ = 47604752608. Its totient is φ = 40804073640.

The previous prime is 44204413091. The next prime is 44204413133. The reversal of 44204413123 is 32131440244.

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 44204413123 - 2⁵ = 44204413091 is a prime.

It is a super-2 number, since 2×44204413123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44204413091 and 44204413100.

It is not an unprimeable number, because it can be changed into a prime (44204413133) 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, 1700169723 + ... + 1700169748.

It is an arithmetic number, because the mean of its divisors is an integer number (11901188152).

Almost surely, 2^44204413123 is an apocalyptic number.

44204413123 is a deficient number, since it is larger than the sum of its proper divisors (3400339485).

44204413123 is a wasteful number, since it uses less digits than its factorization.

44204413123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400339484.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 44204413123 its reverse (32131440244), we get a palindrome (76335853367).

The spelling of 44204413123 in words is "forty-four billion, two hundred four million, four hundred thirteen thousand, one hundred twenty-three".