1442011221032 has 16 divisors (see below), whose sum is σ = 2703907801140. Its totient is φ = 720969140736.

The previous prime is 1442011221017. The next prime is 1442011221071. The reversal of 1442011221032 is 2301221102441.

It can be written as a sum of positive squares in 2 ways, for example, as 781162539556 + 660848681476 = 883834^2 + 812926^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1442011220989 and 1442011221007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4390313 + ... + 4707320.

Almost surely, 2^{1442011221032} is an apocalyptic number.

It is an amenable number.

1442011221032 is a deficient number, since it is larger than the sum of its proper divisors (1261896580108).

1442011221032 is a wasteful number, since it uses less digits than its factorization.

1442011221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9117452 (or 9117448 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1442011221032 its reverse (2301221102441), we get a palindrome (3743232323473).

The spelling of 1442011221032 in words is "one trillion, four hundred forty-two billion, eleven million, two hundred twenty-one thousand, thirty-two".