1442323230112 has 24 divisors (see below), whose sum is σ = 2840111888292. Its totient is φ = 721024972800.

The previous prime is 1442323230097. The next prime is 1442323230149. The reversal of 1442323230112 is 2110323232441.

It can be written as a sum of positive squares in 2 ways, for example, as 1421827299216 + 20495930896 = 1192404^2 + 143164^2 .

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, 4098439 + ... + 4436422.

Almost surely, 2^{1442323230112} is an apocalyptic number.

It is an amenable number.

1442323230112 is a deficient number, since it is larger than the sum of its proper divisors (1397788658180).

1442323230112 is an equidigital number, since it uses as much as digits as its factorization.

1442323230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540152 (or 8540144 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1442323230112 its reverse (2110323232441), we get a palindrome (3552646462553).

The spelling of 1442323230112 in words is "one trillion, four hundred forty-two billion, three hundred twenty-three million, two hundred thirty thousand, one hundred twelve".