1130243322342 has 32 divisors (see below), whose sum is σ = 2289195072000. Its totient is φ = 371963431008.

The previous prime is 1130243322337. The next prime is 1130243322367. The reversal of 1130243322342 is 2432233420311.

It is a happy number.

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, 20101284 + ... + 20157432.

It is an arithmetic number, because the mean of its divisors is an integer number (71537346000).

Almost surely, 2^{1130243322342} is an apocalyptic number.

1130243322342 is an abundant number, since it is smaller than the sum of its proper divisors (1158951749658).

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

1130243322342 is a wasteful number, since it uses less digits than its factorization.

1130243322342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98700.

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

Adding to 1130243322342 its reverse (2432233420311), we get a palindrome (3562476742653).

The spelling of 1130243322342 in words is "one trillion, one hundred thirty billion, two hundred forty-three million, three hundred twenty-two thousand, three hundred forty-two".