4244422020042 has 16 divisors (see below), whose sum is σ = 8489043433440. Its totient is φ = 1414774107792.

The previous prime is 4244422019953. The next prime is 4244422020053. The reversal of 4244422020042 is 2400202244424.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4244422019991 and 4244422020009.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8030617 + ... + 8542812.

It is an arithmetic number, because the mean of its divisors is an integer number (530565214590).

Almost surely, 2^{4244422020042} is an apocalyptic number.

4244422020042 is an abundant number, since it is smaller than the sum of its proper divisors (4244621413398).

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

4244422020042 is a wasteful number, since it uses less digits than its factorization.

4244422020042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16616117.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 4244422020042 its reverse (2400202244424), we get a palindrome (6644624264466).

The spelling of 4244422020042 in words is "four trillion, two hundred forty-four billion, four hundred twenty-two million, twenty thousand, forty-two".