42002202204420 has 96 divisors (see below), whose sum is σ = 123984627395328. Its totient is φ = 10603155628032.

The previous prime is 42002202204409. The next prime is 42002202204421. The reversal of 42002202204420 is 2440220220024.

It is not an unprimeable number, because it can be changed into a prime (42002202204421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156754689 + ... + 157022408.

It is an arithmetic number, because the mean of its divisors is an integer number (1291506535368).

Almost surely, 2^{42002202204420} is an apocalyptic number.

It is an amenable number.

42002202204420 is an abundant number, since it is smaller than the sum of its proper divisors (81982425190908).

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

42002202204420 is a wasteful number, since it uses less digits than its factorization.

42002202204420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313777229 (or 313777227 counting only the distinct ones).

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

Adding to 42002202204420 its reverse (2440220220024), we get a palindrome (44442422424444).

The spelling of 42002202204420 in words is "forty-two trillion, two billion, two hundred two million, two hundred four thousand, four hundred twenty".