1140401200444 has 48 divisors (see below), whose sum is σ = 2182178527200. Its totient is φ = 517163362560.

The previous prime is 1140401200439. The next prime is 1140401200451. The reversal of 1140401200444 is 4440021040411.

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 15 ways as a sum of consecutive naturals, for example, 36832282 + ... + 36863230.

It is an arithmetic number, because the mean of its divisors is an integer number (45462052650).

Almost surely, 2^{1140401200444} is an apocalyptic number.

It is an amenable number.

1140401200444 is a deficient number, since it is larger than the sum of its proper divisors (1041777326756).

1140401200444 is a wasteful number, since it uses less digits than its factorization.

1140401200444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32878 (or 32876 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 1140401200444 its reverse (4440021040411), we get a palindrome (5580422240855).

The spelling of 1140401200444 in words is "one trillion, one hundred forty billion, four hundred one million, two hundred thousand, four hundred forty-four".