40204224042 has 8 divisors (see below), whose sum is σ = 80408448096. Its totient is φ = 13401408012.

The previous prime is 40204224041. The next prime is 40204224079. The reversal of 40204224042 is 24042240204.

40204224042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

40204224042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (40204224041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3350351998 + ... + 3350352009.

It is an arithmetic number, because the mean of its divisors is an integer number (10051056012).

Almost surely, 2^40204224042 is an apocalyptic number.

40204224042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40204224042 is a wasteful number, since it uses less digits than its factorization.

40204224042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6700704012.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 40204224042 its reverse (24042240204), we get a palindrome (64246464246).

The spelling of 40204224042 in words is "forty billion, two hundred four million, two hundred twenty-four thousand, forty-two".