42133442202 has 12 divisors (see below), whose sum is σ = 91289124810. Its totient is φ = 14044480728.

The previous prime is 42133442137. The next prime is 42133442203. The reversal of 42133442202 is 20224433124.

42133442202 is a `hidden beast` number, since 4 + 2 + 13 + 3 + 442 + 202 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41864842881 + 268599321 = 204609^2 + 16389^2 .

It is not an unprimeable number, because it can be changed into a prime (42133442203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1170373377 + ... + 1170373412.

Almost surely, 2^42133442202 is an apocalyptic number.

42133442202 is an abundant number, since it is smaller than the sum of its proper divisors (49155682608).

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

42133442202 is a wasteful number, since it uses less digits than its factorization.

42133442202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340746797 (or 2340746794 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42133442202 its reverse (20224433124), we get a palindrome (62357875326).

The spelling of 42133442202 in words is "forty-two billion, one hundred thirty-three million, four hundred forty-two thousand, two hundred two".