1144244323132 has 48 divisors (see below), whose sum is σ = 2256884532000. Its totient is φ = 504395679744.

The previous prime is 1144244323109. The next prime is 1144244323193. The reversal of 1144244323132 is 2313234424411.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4860507 + ... + 5090482.

It is an arithmetic number, because the mean of its divisors is an integer number (47018427750).

Almost surely, 2^{1144244323132} is an apocalyptic number.

It is an amenable number.

1144244323132 is a deficient number, since it is larger than the sum of its proper divisors (1112640208868).

1144244323132 is a wasteful number, since it uses less digits than its factorization.

1144244323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9951118 (or 9951116 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

Adding to 1144244323132 its reverse (2313234424411), we get a palindrome (3457478747543).

The spelling of 1144244323132 in words is "one trillion, one hundred forty-four billion, two hundred forty-four million, three hundred twenty-three thousand, one hundred thirty-two".