42032430202 has 24 divisors (see below), whose sum is σ = 73521692820. Its totient is φ = 17969837760.

The previous prime is 42032430191. The next prime is 42032430221. The reversal of 42032430202 is 20203423024.

It can be written as a sum of positive squares in 2 ways, for example, as 33386963841 + 8645466361 = 182721^2 + 92981^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484249 + ... + 564412.

Almost surely, 2^42032430202 is an apocalyptic number.

42032430202 is a deficient number, since it is larger than the sum of its proper divisors (31489262618).

42032430202 is a wasteful number, since it uses less digits than its factorization.

42032430202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049086 (or 1049079 counting only the distinct ones).

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

Adding to 42032430202 its reverse (20203423024), we get a palindrome (62235853226).

The spelling of 42032430202 in words is "forty-two billion, thirty-two million, four hundred thirty thousand, two hundred two".