404021140113 has 16 divisors (see below), whose sum is σ = 547375691520. Its totient is φ = 265030281984.

The previous prime is 404021140099. The next prime is 404021140139. The reversal of 404021140113 is 311041120404.

It is not a de Polignac number, because 404021140113 - 2⁸ = 404021139857 is a prime.

It is a super-3 number, since 3×404021140113³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 404021140113.

It is not an unprimeable number, because it can be changed into a prime (404021140153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2839656 + ... + 2978537.

It is an arithmetic number, because the mean of its divisors is an integer number (34210980720).

Almost surely, 2^404021140113 is an apocalyptic number.

It is an amenable number.

404021140113 is a deficient number, since it is larger than the sum of its proper divisors (143354551407).

404021140113 is a wasteful number, since it uses less digits than its factorization.

404021140113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5818568.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 404021140113 its reverse (311041120404), we get a palindrome (715062260517).

The spelling of 404021140113 in words is "four hundred four billion, twenty-one million, one hundred forty thousand, one hundred thirteen".