1122141240243 has 24 divisors (see below), whose sum is σ = 1651552589232. Its totient is φ = 733934979648.

The previous prime is 1122141240193. The next prime is 1122141240247. The reversal of 1122141240243 is 3420421412211.

1122141240243 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 1 + 412 + 4 + 0 + 243 = 666.

It is not a de Polignac number, because 1122141240243 - 2¹⁴ = 1122141223859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122141240247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9103380 + ... + 9225822.

It is an arithmetic number, because the mean of its divisors is an integer number (68814691218).

Almost surely, 2^{1122141240243} is an apocalyptic number.

1122141240243 is a deficient number, since it is larger than the sum of its proper divisors (529411348989).

1122141240243 is a wasteful number, since it uses less digits than its factorization.

1122141240243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141715 (or 141712 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1122141240243 its reverse (3420421412211), we get a palindrome (4542562652454).

The spelling of 1122141240243 in words is "one trillion, one hundred twenty-two billion, one hundred forty-one million, two hundred forty thousand, two hundred forty-three".