3243420342234 has 16 divisors (see below), whose sum is σ = 7207600760640. Its totient is φ = 1081140114060.

The previous prime is 3243420342203. The next prime is 3243420342271. The reversal of 3243420342234 is 4322430243423.

3243420342234 is a `hidden beast` number, since 3 + 2 + 4 + 3 + 420 + 3 + 4 + 223 + 4 = 666.

It is a super-2 number, since 2×3243420342234² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30031669782 + ... + 30031669889.

It is an arithmetic number, because the mean of its divisors is an integer number (450475047540).

Almost surely, 2^{3243420342234} is an apocalyptic number.

3243420342234 is an abundant number, since it is smaller than the sum of its proper divisors (3964180418406).

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

3243420342234 is a wasteful number, since it uses less digits than its factorization.

3243420342234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60063339682 (or 60063339676 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 3243420342234 its reverse (4322430243423), we get a palindrome (7565850585657).

The spelling of 3243420342234 in words is "three trillion, two hundred forty-three billion, four hundred twenty million, three hundred forty-two thousand, two hundred thirty-four".