4124421443122 has 16 divisors (see below), whose sum is σ = 6689925146880. Its totient is φ = 1899608373568.

The previous prime is 4124421443113. The next prime is 4124421443123. The reversal of 4124421443122 is 2213441244214.

It is a super-2 number, since 2×4124421443122² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (4124421443123) 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, 1290493222 + ... + 1290496417.

It is an arithmetic number, because the mean of its divisors is an integer number (418120321680).

Almost surely, 2^{4124421443122} is an apocalyptic number.

4124421443122 is a deficient number, since it is larger than the sum of its proper divisors (2565503703758).

4124421443122 is a wasteful number, since it uses less digits than its factorization.

4124421443122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580989705.

The product of its digits is 49152, while the sum is 34.

Adding to 4124421443122 its reverse (2213441244214), we get a palindrome (6337862687336).

The spelling of 4124421443122 in words is "four trillion, one hundred twenty-four billion, four hundred twenty-one million, four hundred forty-three thousand, one hundred twenty-two".