34203430242 has 48 divisors (see below), whose sum is σ = 74830349880. Its totient is φ = 11290046976.

The previous prime is 34203430237. The next prime is 34203430267. The reversal of 34203430242 is 24203430243.

34203430242 is a `hidden beast` number, since 3 + 4 + 203 + 430 + 24 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 33109077681 + 1094352561 = 181959^2 + 33081^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4385098 + ... + 4392890.

Almost surely, 2^34203430242 is an apocalyptic number.

34203430242 is an abundant number, since it is smaller than the sum of its proper divisors (40626919638).

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

34203430242 is a wasteful number, since it uses less digits than its factorization.

34203430242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10147 (or 10144 counting only the distinct ones).

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

Adding to 34203430242 its reverse (24203430243), we get a palindrome (58406860485).

Subtracting from 34203430242 its reverse (24203430243), we obtain a palindrome (9999999999).

The spelling of 34203430242 in words is "thirty-four billion, two hundred three million, four hundred thirty thousand, two hundred forty-two".