44414220123423 has 6 divisors (see below), whose sum is σ = 64153873511624. Its totient is φ = 29609480082276.

The previous prime is 44414220123421. The next prime is 44414220123437. The reversal of 44414220123423 is 32432102241444.

44414220123423 is a `hidden beast` number, since 4 + 4 + 4 + 1 + 4 + 2 + 201 + 23 + 423 = 666.

It is not a de Polignac number, because 44414220123423 - 2¹ = 44414220123421 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 (44414220123421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2467456673515 + ... + 2467456673532.

Almost surely, 2^{44414220123423} is an apocalyptic number.

44414220123423 is a deficient number, since it is larger than the sum of its proper divisors (19739653388201).

44414220123423 is a wasteful number, since it uses less digits than its factorization.

44414220123423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4934913347053 (or 4934913347050 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 44414220123423 its reverse (32432102241444), we get a palindrome (76846322364867).

The spelling of 44414220123423 in words is "forty-four trillion, four hundred fourteen billion, two hundred twenty million, one hundred twenty-three thousand, four hundred twenty-three".