1143224342122 has 16 divisors (see below), whose sum is σ = 1731192486912. Its totient is φ = 566162213760.

The previous prime is 1143224342041. The next prime is 1143224342129. The reversal of 1143224342122 is 2212434223411.

It is not an unprimeable number, because it can be changed into a prime (1143224342129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624343 + ... + 1635925.

It is an arithmetic number, because the mean of its divisors is an integer number (108199530432).

Almost surely, 2^{1143224342122} is an apocalyptic number.

1143224342122 is a deficient number, since it is larger than the sum of its proper divisors (587968144790).

1143224342122 is a wasteful number, since it uses less digits than its factorization.

1143224342122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016973.

The product of its digits is 18432, while the sum is 31.

Adding to 1143224342122 its reverse (2212434223411), we get a palindrome (3355658565533).

The spelling of 1143224342122 in words is "one trillion, one hundred forty-three billion, two hundred twenty-four million, three hundred forty-two thousand, one hundred twenty-two".