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4042440204404 = 227144372864443
BaseRepresentation
bin111010110100110100001…
…101100110000001110100
3112022110020121102110120112
4322310310031212001310
51012212404143020104
612333023230522152
7565025302536350
oct72646415460164
915273217373515
104042440204404
111319431122368
12553551066358
1323427b5a2514
14dd925a34460
1570246d0a86e
hex3ad34366074

4042440204404 has 12 divisors (see below), whose sum is σ = 8084880408864. Its totient is φ = 1732474373304.

The previous prime is 4042440204377. The next prime is 4042440204419. The reversal of 4042440204404 is 4044020442404.

4042440204404 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72186432194 + ... + 72186432249.

It is an arithmetic number, because the mean of its divisors is an integer number (673740034072).

Almost surely, 24042440204404 is an apocalyptic number.

It is an amenable number.

4042440204404 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.

4042440204404 is a wasteful number, since it uses less digits than its factorization.

4042440204404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144372864454 (or 144372864452 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4042440204404 its reverse (4044020442404), we get a palindrome (8086460646808).

The spelling of 4042440204404 in words is "four trillion, forty-two billion, four hundred forty million, two hundred four thousand, four hundred four".

Divisors: 1 2 4 7 14 28 144372864443 288745728886 577491457772 1010610051101 2021220102202 4042440204404