1144321204232 has 16 divisors (see below), whose sum is σ = 2181968398800. Its totient is φ = 562462964560.

The previous prime is 1144321204207. The next prime is 1144321204303. The reversal of 1144321204232 is 2324021234411.

It is a junction number, because it is equal to n+sod(n) for n = 1144321204195 and 1144321204204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212204194 + ... + 1212205137.

It is an arithmetic number, because the mean of its divisors is an integer number (136373024925).

Almost surely, 2^{1144321204232} is an apocalyptic number.

It is an amenable number.

1144321204232 is a deficient number, since it is larger than the sum of its proper divisors (1037647194568).

1144321204232 is a wasteful number, since it uses less digits than its factorization.

1144321204232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424409396 (or 2424409392 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1144321204232 its reverse (2324021234411), we get a palindrome (3468342438643).

The spelling of 1144321204232 in words is "one trillion, one hundred forty-four billion, three hundred twenty-one million, two hundred four thousand, two hundred thirty-two".