1142233102243 has 8 divisors (see below), whose sum is σ = 1204463739600. Its totient is φ = 1080213775488.

The previous prime is 1142233102229. The next prime is 1142233102249. The reversal of 1142233102243 is 3422013322411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1142233102243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142233102249) 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 7 ways as a sum of consecutive naturals, for example, 52816546 + ... + 52838167.

It is an arithmetic number, because the mean of its divisors is an integer number (150557967450).

Almost surely, 2^{1142233102243} is an apocalyptic number.

1142233102243 is a deficient number, since it is larger than the sum of its proper divisors (62230637357).

1142233102243 is a wasteful number, since it uses less digits than its factorization.

1142233102243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105655301.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1142233102243 its reverse (3422013322411), we get a palindrome (4564246424654).

The spelling of 1142233102243 in words is "one trillion, one hundred forty-two billion, two hundred thirty-three million, one hundred two thousand, two hundred forty-three".