1124431042422 has 16 divisors (see below), whose sum is σ = 2249305096752. Its totient is φ = 374736512160.

The previous prime is 1124431042391. The next prime is 1124431042429. The reversal of 1124431042422 is 2242401344211.

It is a self number, because there is not a number n which added to its sum of digits gives 1124431042422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124431042429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18425829 + ... + 18486752.

It is an arithmetic number, because the mean of its divisors is an integer number (140581568547).

Almost surely, 2^{1124431042422} is an apocalyptic number.

1124431042422 is an abundant number, since it is smaller than the sum of its proper divisors (1124874054330).

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

1124431042422 is a wasteful number, since it uses less digits than its factorization.

1124431042422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36917663.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 1124431042422 its reverse (2242401344211), we get a palindrome (3366832386633).

The spelling of 1124431042422 in words is "one trillion, one hundred twenty-four billion, four hundred thirty-one million, forty-two thousand, four hundred twenty-two".