444624042073147 has 4 divisors (see below), whose sum is σ = 444672166775760. Its totient is φ = 444575917370536.

The previous prime is 444624042073007. The next prime is 444624042073213. The reversal of 444624042073147 is 741370240426444.

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 444624042073147 - 2⁴⁷ = 303886553717819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444624042073094 and 444624042073103.

It is not an unprimeable number, because it can be changed into a prime (444624042073247) 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, 24062337448 + ... + 24062355925.

It is an arithmetic number, because the mean of its divisors is an integer number (111168041693940).

Almost surely, 2^{444624042073147} is an apocalyptic number.

444624042073147 is a deficient number, since it is larger than the sum of its proper divisors (48124702613).

444624042073147 is an equidigital number, since it uses as much as digits as its factorization.

444624042073147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48124702612.

The product of its (nonzero) digits is 14450688, while the sum is 52.

The spelling of 444624042073147 in words is "four hundred forty-four trillion, six hundred twenty-four billion, forty-two million, seventy-three thousand, one hundred forty-seven".