42043412202 has 128 divisors (see below), whose sum is σ = 94253829120. Its totient is φ = 12396810240.

The previous prime is 42043412167. The next prime is 42043412219. The reversal of 42043412202 is 20221434024.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 148563153 + ... + 148563435.

It is an arithmetic number, because the mean of its divisors is an integer number (736358040).

Almost surely, 2^42043412202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42043412202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47126914560).

42043412202 is an abundant number, since it is smaller than the sum of its proper divisors (52210416918).

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

42043412202 is a wasteful number, since it uses less digits than its factorization.

42043412202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42043412202 its reverse (20221434024), we get a palindrome (62264846226).

The spelling of 42043412202 in words is "forty-two billion, forty-three million, four hundred twelve thousand, two hundred two".