40200220442004 has 24 divisors (see below), whose sum is σ = 107200587845568. Its totient is φ = 11485777269120.

The previous prime is 40200220442003. The next prime is 40200220442017. The reversal of 40200220442004 is 40024402200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40200220442003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239287026357 + ... + 239287026524.

It is an arithmetic number, because the mean of its divisors is an integer number (4466691160232).

Almost surely, 2^{40200220442004} is an apocalyptic number.

It is an amenable number.

40200220442004 is an abundant number, since it is smaller than the sum of its proper divisors (67000367403564).

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

40200220442004 is a wasteful number, since it uses less digits than its factorization.

40200220442004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478574052895 (or 478574052893 counting only the distinct ones).

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

Adding to 40200220442004 its reverse (40024402200204), we get a palindrome (80224622642208).

The spelling of 40200220442004 in words is "forty trillion, two hundred billion, two hundred twenty million, four hundred forty-two thousand, four".