1143414442122 has 32 divisors (see below), whose sum is σ = 2426403340800. Its totient is φ = 357969351168.

The previous prime is 1143414442109. The next prime is 1143414442123. The reversal of 1143414442122 is 2212444143411.

It is not an unprimeable number, because it can be changed into a prime (1143414442123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11652547 + ... + 11750262.

It is an arithmetic number, because the mean of its divisors is an integer number (75825104400).

Almost surely, 2^{1143414442122} is an apocalyptic number.

1143414442122 is an abundant number, since it is smaller than the sum of its proper divisors (1282988898678).

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

1143414442122 is a wasteful number, since it uses less digits than its factorization.

1143414442122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23403310.

The product of its digits is 24576, while the sum is 33.

Adding to 1143414442122 its reverse (2212444143411), we get a palindrome (3355858585533).

The spelling of 1143414442122 in words is "one trillion, one hundred forty-three billion, four hundred fourteen million, four hundred forty-two thousand, one hundred twenty-two".