3243120230142 has 24 divisors (see below), whose sum is σ = 7567280537544. Its totient is φ = 997883147664.

The previous prime is 3243120230101. The next prime is 3243120230149. The reversal of 3243120230142 is 2410320213423.

3243120230142 is a `hidden beast` number, since 3 + 2 + 4 + 312 + 0 + 2 + 301 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243120230149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6929743848 + ... + 6929744315.

It is an arithmetic number, because the mean of its divisors is an integer number (315303355731).

Almost surely, 2^{3243120230142} is an apocalyptic number.

3243120230142 is an abundant number, since it is smaller than the sum of its proper divisors (4324160307402).

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

3243120230142 is a wasteful number, since it uses less digits than its factorization.

3243120230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13859488184 (or 13859488181 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 3243120230142 its reverse (2410320213423), we get a palindrome (5653440443565).

The spelling of 3243120230142 in words is "three trillion, two hundred forty-three billion, one hundred twenty million, two hundred thirty thousand, one hundred forty-two".