1144020200032 has 48 divisors (see below), whose sum is σ = 2280343311792. Its totient is φ = 564890941440.

The previous prime is 1144020200021. The next prime is 1144020200047. The reversal of 1144020200032 is 2300020204411.

It is a junction number, because it is equal to n+sod(n) for n = 1144020199982 and 1144020200009.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 6610348 + ... + 6781204.

It is an arithmetic number, because the mean of its divisors is an integer number (47507152329).

Almost surely, 2^{1144020200032} is an apocalyptic number.

It is an amenable number.

1144020200032 is a deficient number, since it is larger than the sum of its proper divisors (1136323111760).

1144020200032 is a wasteful number, since it uses less digits than its factorization.

1144020200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173471 (or 173463 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 1144020200032 its reverse (2300020204411), we get a palindrome (3444040404443).

The spelling of 1144020200032 in words is "one trillion, one hundred forty-four billion, twenty million, two hundred thousand, thirty-two".