42203430202 has 8 divisors (see below), whose sum is σ = 63730012500. Its totient is φ = 20960092704.

The previous prime is 42203430193. The next prime is 42203430221. The reversal of 42203430202 is 20203430224.

It can be written as a sum of positive squares in 2 ways, for example, as 41984419801 + 219010401 = 204901^2 + 14799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42203430202² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70810827 + ... + 70811422.

Almost surely, 2^42203430202 is an apocalyptic number.

42203430202 is a deficient number, since it is larger than the sum of its proper divisors (21526582298).

42203430202 is a wasteful number, since it uses less digits than its factorization.

42203430202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141622400.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 42203430202 its sum of digits (22), we get a palindrome (42203430224).

Adding to 42203430202 its reverse (20203430224), we get a palindrome (62406860426).

The spelling of 42203430202 in words is "forty-two billion, two hundred three million, four hundred thirty thousand, two hundred two".