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4340043141220 = 225217002157061
BaseRepresentation
bin111111001001111110101…
…110101101000001100100
3120100220102001212001210201
4333021332232231001210
51032101402021004340
613121442134400244
7625362213006433
oct77117656550144
916326361761721
104340043141220
111423669232606
125a1167800084
13256358903137
141100b867d11a
1577d63d2379a
hex3f27ebad064

4340043141220 has 12 divisors (see below), whose sum is σ = 9114090596604. Its totient is φ = 1736017256480.

The previous prime is 4340043141209. The next prime is 4340043141229. The reversal of 4340043141220 is 221413400434.

It can be written as a sum of positive squares in 2 ways, for example, as 710652372004 + 3629390769216 = 843002^2 + 1905096^2 .

It is not an unprimeable number, because it can be changed into a prime (4340043141229) 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, 108501078511 + ... + 108501078550.

It is an arithmetic number, because the mean of its divisors is an integer number (759507549717).

Almost surely, 24340043141220 is an apocalyptic number.

It is an amenable number.

4340043141220 is an abundant number, since it is smaller than the sum of its proper divisors (4774047455384).

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

4340043141220 is a wasteful number, since it uses less digits than its factorization.

4340043141220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217002157070 (or 217002157068 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4340043141220 its reverse (221413400434), we get a palindrome (4561456541654).

The spelling of 4340043141220 in words is "four trillion, three hundred forty billion, forty-three million, one hundred forty-one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 217002157061 434004314122 868008628244 1085010785305 2170021570610 4340043141220