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4021444411242 = 232332876569679
BaseRepresentation
bin111010100001010000110…
…000111111111101101010
3112020110001101010122220120
4322201100300333331222
51011341404232124432
612315232010104110
7563353066332366
oct72412060777552
915213041118816
104021444411242
111310537593195
1254b47171b036
132322b380147b
14dc8d33b82a6
156e91893ec2c
hex3a850c3ff6a

4021444411242 has 16 divisors (see below), whose sum is σ = 8077407661440. Its totient is φ = 1334728330592.

The previous prime is 4021444411219. The next prime is 4021444411261. The reversal of 4021444411242 is 2421144441204.

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 7 ways as a sum of consecutive naturals, for example, 1438283442 + ... + 1438286237.

It is an arithmetic number, because the mean of its divisors is an integer number (504837978840).

Almost surely, 24021444411242 is an apocalyptic number.

4021444411242 is an abundant number, since it is smaller than the sum of its proper divisors (4055963250198).

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

4021444411242 is a wasteful number, since it uses less digits than its factorization.

4021444411242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876569917.

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 4021444411242 its reverse (2421144441204), we get a palindrome (6442588852446).

The spelling of 4021444411242 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred eleven thousand, two hundred forty-two".

Divisors: 1 2 3 6 233 466 699 1398 2876569679 5753139358 8629709037 17259418074 670240735207 1340481470414 2010722205621 4021444411242