42234212202 has 128 divisors (see below), whose sum is σ = 109506969600. Its totient is φ = 10779168960.

The previous prime is 42234212161. The next prime is 42234212203. The reversal of 42234212202 is 20221243224.

It is not an unprimeable number, because it can be changed into a prime (42234212203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 803913 + ... + 854835.

It is an arithmetic number, because the mean of its divisors is an integer number (855523200).

Almost surely, 2^42234212202 is an apocalyptic number.

42234212202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 42234212202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54753484800).

42234212202 is an abundant number, since it is smaller than the sum of its proper divisors (67272757398).

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

42234212202 is a wasteful number, since it uses less digits than its factorization.

42234212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50993 (or 50979 counting only the distinct ones).

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

Adding to 42234212202 its reverse (20221243224), we get a palindrome (62455455426).

The spelling of 42234212202 in words is "forty-two billion, two hundred thirty-four million, two hundred twelve thousand, two hundred two".