4442215404323 has 2 divisors, whose sum is σ = 4442215404324. Its totient is φ = 4442215404322.

The previous prime is 4442215404287. The next prime is 4442215404377. The reversal of 4442215404323 is 3234045122444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4442215404323 - 2⁶ = 4442215404259 is a prime.

It is not a weakly prime, because it can be changed into another prime (4442215404023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221107702161 + 2221107702162.

It is an arithmetic number, because the mean of its divisors is an integer number (2221107702162).

Almost surely, 2^{4442215404323} is an apocalyptic number.

4442215404323 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442215404323 is an equidigital number, since it uses as much as digits as its factorization.

4442215404323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 368640, while the sum is 38.

The spelling of 4442215404323 in words is "four trillion, four hundred forty-two billion, two hundred fifteen million, four hundred four thousand, three hundred twenty-three".