201324304142 has 48 divisors (see below), whose sum is σ = 347797464336. Its totient is φ = 86585280000.

The previous prime is 201324304043. The next prime is 201324304189. The reversal of 201324304142 is 241403423102.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4486517 + ... + 4531167.

It is an arithmetic number, because the mean of its divisors is an integer number (7245780507).

Almost surely, 2^201324304142 is an apocalyptic number.

201324304142 is a deficient number, since it is larger than the sum of its proper divisors (146473160194).

201324304142 is a wasteful number, since it uses less digits than its factorization.

201324304142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44885 (or 44784 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 201324304142 its reverse (241403423102), we get a palindrome (442727727244).

The spelling of 201324304142 in words is "two hundred one billion, three hundred twenty-four million, three hundred four thousand, one hundred forty-two".