444600427520143 has 6 divisors (see below), whose sum is σ = 464771335385504. Its totient is φ = 425269974149196.

The previous prime is 444600427520141. The next prime is 444600427520147. The reversal of 444600427520143 is 341025724006444.

It is a happy number.

It is not a de Polignac number, because 444600427520143 - 2¹ = 444600427520141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444600427520093 and 444600427520102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444600427520141) 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, 420227246655 + ... + 420227247712.

Almost surely, 2^{444600427520143} is an apocalyptic number.

444600427520143 is a deficient number, since it is larger than the sum of its proper divisors (20170907865361).

444600427520143 is an equidigital number, since it uses as much as digits as its factorization.

444600427520143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840454494413 (or 840454494390 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 46.

The spelling of 444600427520143 in words is "four hundred forty-four trillion, six hundred billion, four hundred twenty-seven million, five hundred twenty thousand, one hundred forty-three".