1140243110210 has 24 divisors (see below), whose sum is σ = 2180271087540. Its totient is φ = 429267993344.

The previous prime is 1140243110179. The next prime is 1140243110243. The reversal of 1140243110210 is 120113420411.

It can be written as a sum of positive squares in 6 ways, for example, as 874481208769 + 265761901441 = 935137^2 + 515521^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197271005 + ... + 197276784.

Almost surely, 2^{1140243110210} is an apocalyptic number.

1140243110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140243110210 is a deficient number, since it is larger than the sum of its proper divisors (1040027977330).

1140243110210 is a wasteful number, since it uses less digits than its factorization.

1140243110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394547830 (or 394547813 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1140243110210 its reverse (120113420411), we get a palindrome (1260356530621).

The spelling of 1140243110210 in words is "one trillion, one hundred forty billion, two hundred forty-three million, one hundred ten thousand, two hundred ten".