1140222330243 has 18 divisors (see below), whose sum is σ = 1749568370004. Its totient is φ = 715433617344.

The previous prime is 1140222330227. The next prime is 1140222330251. The reversal of 1140222330243 is 3420332220411.

1140222330243 is a `hidden beast` number, since 1 + 1 + 402 + 2 + 233 + 0 + 24 + 3 = 666.

It is not a de Polignac number, because 1140222330243 - 2⁴ = 1140222330227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140222330043) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 219186621 + ... + 219191822.

It is an arithmetic number, because the mean of its divisors is an integer number (97198242778).

Almost surely, 2^{1140222330243} is an apocalyptic number.

1140222330243 is a deficient number, since it is larger than the sum of its proper divisors (609346039761).

1140222330243 is a wasteful number, since it uses less digits than its factorization.

1140222330243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438378483 (or 438378463 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1140222330243 its reverse (3420332220411), we get a palindrome (4560554550654).

The spelling of 1140222330243 in words is "one trillion, one hundred forty billion, two hundred twenty-two million, three hundred thirty thousand, two hundred forty-three".