201403040242 has 32 divisors (see below), whose sum is σ = 308052246528. Its totient is φ = 98734171536.

The previous prime is 201403040231. The next prime is 201403040249. The reversal of 201403040242 is 242040304102.

It is a happy number.

201403040242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (201403040249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26896623 + ... + 26904109.

It is an arithmetic number, because the mean of its divisors is an integer number (9626632704).

Almost surely, 2^201403040242 is an apocalyptic number.

201403040242 is a deficient number, since it is larger than the sum of its proper divisors (106649206286).

201403040242 is a wasteful number, since it uses less digits than its factorization.

201403040242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 201403040242 its reverse (242040304102), we get a palindrome (443443344344).

The spelling of 201403040242 in words is "two hundred one billion, four hundred three million, forty thousand, two hundred forty-two".