40242201221404 has 48 divisors (see below), whose sum is σ = 86676891388416. Its totient is φ = 15919738027200.

The previous prime is 40242201221399. The next prime is 40242201221423. The reversal of 40242201221404 is 40412210224204.

It is a happy number.

40242201221404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22874049 + ... + 24570439.

It is an arithmetic number, because the mean of its divisors is an integer number (1805768570592).

Almost surely, 2^{40242201221404} is an apocalyptic number.

It is an amenable number.

40242201221404 is an abundant number, since it is smaller than the sum of its proper divisors (46434690167012).

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

40242201221404 is a wasteful number, since it uses less digits than its factorization.

40242201221404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761586 (or 1761584 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 40242201221404 its reverse (40412210224204), we get a palindrome (80654411445608).

The spelling of 40242201221404 in words is "forty trillion, two hundred forty-two billion, two hundred one million, two hundred twenty-one thousand, four hundred four".