42442002040224 has 48 divisors (see below), whose sum is σ = 111413564222688. Its totient is φ = 14146913839872.

The previous prime is 42442002040153. The next prime is 42442002040237. The reversal of 42442002040224 is 42204020024424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 42442002040191 and 42442002040200.

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, 3307662 + ... + 9789005.

It is an arithmetic number, because the mean of its divisors is an integer number (2321115921306).

Almost surely, 2^{42442002040224} is an apocalyptic number.

It is an amenable number.

42442002040224 is an abundant number, since it is smaller than the sum of its proper divisors (68971562182464).

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

42442002040224 is a wasteful number, since it uses less digits than its factorization.

42442002040224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130437 (or 13130429 counting only the distinct ones).

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

Adding to 42442002040224 its reverse (42204020024424), we get a palindrome (84646022064648).

The spelling of 42442002040224 in words is "forty-two trillion, four hundred forty-two billion, two million, forty thousand, two hundred twenty-four".