2444442042312 has 64 divisors (see below), whose sum is σ = 6800146905600. Its totient is φ = 813610399680.

The previous prime is 2444442042299. The next prime is 2444442042349. The reversal of 2444442042312 is 2132402444442.

2444442042312 is a `hidden beast` number, since 2 + 4 + 4 + 444 + 204 + 2 + 3 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8211864 + ... + 8504327.

It is an arithmetic number, because the mean of its divisors is an integer number (106252295400).

Almost surely, 2^{2444442042312} is an apocalyptic number.

It is an amenable number.

2444442042312 is an abundant number, since it is smaller than the sum of its proper divisors (4355704863288).

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

2444442042312 is a wasteful number, since it uses less digits than its factorization.

2444442042312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16716883 (or 16716873 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 36.

Adding to 2444442042312 its reverse (2132402444442), we get a palindrome (4576844486754).

The spelling of 2444442042312 in words is "two trillion, four hundred forty-four billion, four hundred forty-two million, forty-two thousand, three hundred twelve".