1142233102244 has 12 divisors (see below), whose sum is σ = 2152670077404. Its totient is φ = 527184508704.

The previous prime is 1142233102229. The next prime is 1142233102249. The reversal of 1142233102244 is 4422013322411.

It can be written as a sum of positive squares in 2 ways, for example, as 348241614400 + 793991487844 = 590120^2 + 891062^2 .

It is not an unprimeable number, because it can be changed into a prime (1142233102249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10983010547 + ... + 10983010650.

It is an arithmetic number, because the mean of its divisors is an integer number (179389173117).

Almost surely, 2^{1142233102244} is an apocalyptic number.

It is an amenable number.

1142233102244 is a deficient number, since it is larger than the sum of its proper divisors (1010436975160).

1142233102244 is a wasteful number, since it uses less digits than its factorization.

1142233102244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21966021214 (or 21966021212 counting only the distinct ones).

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

Adding to 1142233102244 its reverse (4422013322411), we get a palindrome (5564246424655).

The spelling of 1142233102244 in words is "one trillion, one hundred forty-two billion, two hundred thirty-three million, one hundred two thousand, two hundred forty-four".