42202343340 has 36 divisors (see below), whose sum is σ = 128013775344. Its totient is φ = 11253958176.

The previous prime is 42202343233. The next prime is 42202343341. The reversal of 42202343340 is 4334320224.

42202343340 is a `hidden beast` number, since 4 + 220 + 2 + 3 + 433 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (42202343341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117228552 + ... + 117228911.

It is an arithmetic number, because the mean of its divisors is an integer number (3555938204).

Almost surely, 2^42202343340 is an apocalyptic number.

It is an amenable number.

42202343340 is an abundant number, since it is smaller than the sum of its proper divisors (85811432004).

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

42202343340 is a wasteful number, since it uses less digits than its factorization.

42202343340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234457478 (or 234457473 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 42202343340 its reverse (4334320224), we get a palindrome (46536663564).

The spelling of 42202343340 in words is "forty-two billion, two hundred two million, three hundred forty-three thousand, three hundred forty".