1042221114424 has 64 divisors (see below), whose sum is σ = 2246475591360. Its totient is φ = 444039045120.

The previous prime is 1042221114401. The next prime is 1042221114427. The reversal of 1042221114424 is 4244111222401.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1042221114392 and 1042221114401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042221114427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30766104 + ... + 30799960.

It is an arithmetic number, because the mean of its divisors is an integer number (35101181115).

Almost surely, 2^{1042221114424} is an apocalyptic number.

1042221114424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1042221114424 is an abundant number, since it is smaller than the sum of its proper divisors (1204254476936).

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

1042221114424 is a wasteful number, since it uses less digits than its factorization.

1042221114424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37088 (or 37084 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 1042221114424 its reverse (4244111222401), we get a palindrome (5286332336825).

The spelling of 1042221114424 in words is "one trillion, forty-two billion, two hundred twenty-one million, one hundred fourteen thousand, four hundred twenty-four".