201402140343404 has 96 divisors (see below), whose sum is σ = 488489919762432. Its totient is φ = 70095811104000.

The previous prime is 201402140343403. The next prime is 201402140343427. The reversal of 201402140343404 is 404343041204102.

It is not an unprimeable number, because it can be changed into a prime (201402140343403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 811169987 + ... + 811418234.

It is an arithmetic number, because the mean of its divisors is an integer number (5088436664192).

Almost surely, 2^{201402140343404} is an apocalyptic number.

It is an amenable number.

201402140343404 is an abundant number, since it is smaller than the sum of its proper divisors (287087779419028).

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

201402140343404 is a wasteful number, since it uses less digits than its factorization.

201402140343404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622588287 (or 1622588285 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 201402140343404 its reverse (404343041204102), we get a palindrome (605745181547506).

The spelling of 201402140343404 in words is "two hundred one trillion, four hundred two billion, one hundred forty million, three hundred forty-three thousand, four hundred four".