4242033402442 has 64 divisors (see below), whose sum is σ = 7407871511040. Its totient is φ = 1801535342400.

The previous prime is 4242033402437. The next prime is 4242033402449. The reversal of 4242033402442 is 2442043302424.

It is a super-2 number, since 2×4242033402442² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4242033402398 and 4242033402407.

It is not an unprimeable number, because it can be changed into a prime (4242033402449) 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 31 ways as a sum of consecutive naturals, for example, 19703208 + ... + 19917340.

It is an arithmetic number, because the mean of its divisors is an integer number (115747992360).

Almost surely, 2^{4242033402442} is an apocalyptic number.

4242033402442 is a deficient number, since it is larger than the sum of its proper divisors (3165838108598).

4242033402442 is a wasteful number, since it uses less digits than its factorization.

4242033402442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214819.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 4242033402442 its reverse (2442043302424), we get a palindrome (6684076704866).

The spelling of 4242033402442 in words is "four trillion, two hundred forty-two billion, thirty-three million, four hundred two thousand, four hundred forty-two".