442242003014320 has 20 divisors (see below), whose sum is σ = 1028212657008480. Its totient is φ = 176896801205696.

The previous prime is 442242003014303. The next prime is 442242003014341. The reversal of 442242003014320 is 23410300242244.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×442242003014320² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2764012518760 + ... + 2764012518919.

It is an arithmetic number, because the mean of its divisors is an integer number (51410632850424).

Almost surely, 2^{442242003014320} is an apocalyptic number.

442242003014320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442242003014320 is an abundant number, since it is smaller than the sum of its proper divisors (585970653994160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442242003014320 is a wasteful number, since it uses less digits than its factorization.

442242003014320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528025037692 (or 5528025037686 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 442242003014320 its reverse (23410300242244), we get a palindrome (465652303256564).

The spelling of 442242003014320 in words is "four hundred forty-two trillion, two hundred forty-two billion, three million, fourteen thousand, three hundred twenty".