442010225723 has 32 divisors (see below), whose sum is σ = 510273810432. Its totient is φ = 378955130400.

The previous prime is 442010225717. The next prime is 442010225737. The reversal of 442010225723 is 327522010244.

It is not a de Polignac number, because 442010225723 - 2¹⁶ = 442010160187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 442010225723.

It is not an unprimeable number, because it can be changed into a prime (442010225023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5673290 + ... + 5750672.

It is an arithmetic number, because the mean of its divisors is an integer number (15946056576).

Almost surely, 2^442010225723 is an apocalyptic number.

442010225723 is a deficient number, since it is larger than the sum of its proper divisors (68263584709).

442010225723 is a wasteful number, since it uses less digits than its factorization.

442010225723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77735.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 442010225723 its reverse (327522010244), we get a palindrome (769532235967).

The spelling of 442010225723 in words is "four hundred forty-two billion, ten million, two hundred twenty-five thousand, seven hundred twenty-three".