42002244402 has 8 divisors (see below), whose sum is σ = 84004488816. Its totient is φ = 14000748132.

The previous prime is 42002244391. The next prime is 42002244407. The reversal of 42002244402 is 20444220024.

42002244402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

42002244402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (42002244407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3500187028 + ... + 3500187039.

It is an arithmetic number, because the mean of its divisors is an integer number (10500561102).

Almost surely, 2^42002244402 is an apocalyptic number.

42002244402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42002244402 is a wasteful number, since it uses less digits than its factorization.

42002244402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7000374072.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 42002244402 its reverse (20444220024), we get a palindrome (62446464426).

The spelling of 42002244402 in words is "forty-two billion, two million, two hundred forty-four thousand, four hundred two".