40320212142204 has 48 divisors (see below), whose sum is σ = 104595483031200. Its totient is φ = 13432150752768.

The previous prime is 40320212142193. The next prime is 40320212142209. The reversal of 40320212142204 is 40224121202304.

It is a happy number.

40320212142204 is a `hidden beast` number, since 4 + 0 + 3 + 20 + 212 + 1 + 422 + 0 + 4 = 666.

40320212142204 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 (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40320212142209) 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 15 ways as a sum of consecutive naturals, for example, 109815339 + ... + 110181890.

It is an arithmetic number, because the mean of its divisors is an integer number (2179072563150).

Almost surely, 2^{40320212142204} is an apocalyptic number.

It is an amenable number.

40320212142204 is an abundant number, since it is smaller than the sum of its proper divisors (64275270888996).

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

40320212142204 is a wasteful number, since it uses less digits than its factorization.

40320212142204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219998939 (or 219998931 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 40320212142204 its reverse (40224121202304), we get a palindrome (80544333344508).

The spelling of 40320212142204 in words is "forty trillion, three hundred twenty billion, two hundred twelve million, one hundred forty-two thousand, two hundred four".