44112223423040 has 28 divisors (see below), whose sum is σ = 105042232026876. Its totient is φ = 17644889369088.

The previous prime is 44112223423033. The next prime is 44112223423087. The reversal of 44112223423040 is 4032432221144.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23497209201664 + 20615014221376 = 4847392^2 + 4540376^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 44112223422988 and 44112223423006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68925348779 + ... + 68925349418.

Almost surely, 2^{44112223423040} is an apocalyptic number.

44112223423040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44112223423040 is an abundant number, since it is smaller than the sum of its proper divisors (60930008603836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44112223423040 is a wasteful number, since it uses less digits than its factorization.

44112223423040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137850698214 (or 137850698204 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 44112223423040 its reverse (4032432221144), we get a palindrome (48144655644184).

The spelling of 44112223423040 in words is "forty-four trillion, one hundred twelve billion, two hundred twenty-three million, four hundred twenty-three thousand, forty".