1042443103122 has 48 divisors (see below), whose sum is σ = 2295299859840. Its totient is φ = 341870102496.

The previous prime is 1042443103103. The next prime is 1042443103127. The reversal of 1042443103122 is 2213013442401.

1042443103122 is a `hidden beast` number, since 10 + 4 + 24 + 4 + 310 + 312 + 2 = 666.

It is a super-2 number, since 2×1042443103122² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1042443103127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 892773 + ... + 1697624.

It is an arithmetic number, because the mean of its divisors is an integer number (47818747080).

Almost surely, 2^{1042443103122} is an apocalyptic number.

1042443103122 is an abundant number, since it is smaller than the sum of its proper divisors (1252856756718).

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

1042443103122 is a wasteful number, since it uses less digits than its factorization.

1042443103122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2590767 (or 2590764 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1042443103122 its reverse (2213013442401), we get a palindrome (3255456545523).

The spelling of 1042443103122 in words is "one trillion, forty-two billion, four hundred forty-three million, one hundred three thousand, one hundred twenty-two".