1144303430232 has 64 divisors (see below), whose sum is σ = 3092712019200. Its totient is φ = 351592513920.

The previous prime is 1144303430203. The next prime is 1144303430297. The reversal of 1144303430232 is 2320343034411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1144303430232.

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, 33894444 + ... + 33928187.

It is an arithmetic number, because the mean of its divisors is an integer number (48323625300).

Almost surely, 2^{1144303430232} is an apocalyptic number.

1144303430232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1144303430232 is an abundant number, since it is smaller than the sum of its proper divisors (1948408588968).

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

1144303430232 is a wasteful number, since it uses less digits than its factorization.

1144303430232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67822696 (or 67822692 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1144303430232 its reverse (2320343034411), we get a palindrome (3464646464643).

The spelling of 1144303430232 in words is "one trillion, one hundred forty-four billion, three hundred three million, four hundred thirty thousand, two hundred thirty-two".