201330142043212 has 48 divisors (see below), whose sum is σ = 440983883531520. Its totient is φ = 78297138487872.

The previous prime is 201330142043183. The next prime is 201330142043267. The reversal of 201330142043212 is 212340241033102.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4687307218 + ... + 4687350169.

It is an arithmetic number, because the mean of its divisors is an integer number (9187164240240).

Almost surely, 2^{201330142043212} is an apocalyptic number.

It is an amenable number.

201330142043212 is an abundant number, since it is smaller than the sum of its proper divisors (239653741488308).

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

201330142043212 is a wasteful number, since it uses less digits than its factorization.

201330142043212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9374657470 (or 9374657468 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 201330142043212 its reverse (212340241033102), we get a palindrome (413670383076314).

The spelling of 201330142043212 in words is "two hundred one trillion, three hundred thirty billion, one hundred forty-two million, forty-three thousand, two hundred twelve".