3211434342342 has 48 divisors (see below), whose sum is σ = 7155681354432. Its totient is φ = 1040159232000.

The previous prime is 3211434342307. The next prime is 3211434342349. The reversal of 3211434342342 is 2432434341123.

3211434342342 is a `hidden beast` number, since 3 + 21 + 143 + 434 + 23 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3211434342297 and 3211434342306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3211434342349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2710203 + ... + 3710534.

It is an arithmetic number, because the mean of its divisors is an integer number (149076694884).

Almost surely, 2^{3211434342342} is an apocalyptic number.

3211434342342 is an abundant number, since it is smaller than the sum of its proper divisors (3944247012090).

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

3211434342342 is a wasteful number, since it uses less digits than its factorization.

3211434342342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6421533 (or 6421530 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 3211434342342 its reverse (2432434341123), we get a palindrome (5643868683465).

The spelling of 3211434342342 in words is "three trillion, two hundred eleven billion, four hundred thirty-four million, three hundred forty-two thousand, three hundred forty-two".