1144783250044 has 24 divisors (see below), whose sum is σ = 2345409587808. Its totient is φ = 478655016960.

The previous prime is 1144783250011. The next prime is 1144783250071. The reversal of 1144783250044 is 4400523874411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498597829 + ... + 498600124.

It is an arithmetic number, because the mean of its divisors is an integer number (97725399492).

Almost surely, 2^{1144783250044} is an apocalyptic number.

1144783250044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1144783250044 is an abundant number, since it is smaller than the sum of its proper divisors (1200626337764).

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

1144783250044 is a wasteful number, since it uses less digits than its factorization.

1144783250044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997198005 (or 997198003 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

The spelling of 1144783250044 in words is "one trillion, one hundred forty-four billion, seven hundred eighty-three million, two hundred fifty thousand, forty-four".