1144334012890 has 32 divisors (see below), whose sum is σ = 2063514499200. Its totient is φ = 456908693184.

The previous prime is 1144334012827. The next prime is 1144334012891. The reversal of 1144334012890 is 982104334411.

It is not an unprimeable number, because it can be changed into a prime (1144334012891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47182747 + ... + 47206993.

It is an arithmetic number, because the mean of its divisors is an integer number (64484828100).

Almost surely, 2^{1144334012890} is an apocalyptic number.

1144334012890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144334012890 is a deficient number, since it is larger than the sum of its proper divisors (919180486310).

1144334012890 is a wasteful number, since it uses less digits than its factorization.

1144334012890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32566.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 1144334012890 in words is "one trillion, one hundred forty-four billion, three hundred thirty-four million, twelve thousand, eight hundred ninety".