1442313320112 has 80 divisors (see below), whose sum is σ = 4731398202880. Its totient is φ = 412089519168.

The previous prime is 1442313320089. The next prime is 1442313320137. The reversal of 1442313320112 is 2110233132441.

1442313320112 is a `hidden beast` number, since 1 + 4 + 423 + 1 + 33 + 201 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 238474708 + ... + 238480755.

It is an arithmetic number, because the mean of its divisors is an integer number (59142477536).

Almost surely, 2^{1442313320112} is an apocalyptic number.

1442313320112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1442313320112 is an abundant number, since it is smaller than the sum of its proper divisors (3289084882768).

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

1442313320112 is a wasteful number, since it uses less digits than its factorization.

1442313320112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476955487 (or 476955475 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1442313320112 its reverse (2110233132441), we get a palindrome (3552546452553).

The spelling of 1442313320112 in words is "one trillion, four hundred forty-two billion, three hundred thirteen million, three hundred twenty thousand, one hundred twelve".