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1421414143411 = 3469409747519
BaseRepresentation
bin10100101011110010111…
…000101001010110110011
312000212220210110222210111
4110223302320221112303
5141242024010042121
63004553314042151
7204456652604023
oct24536270512663
95025823428714
101421414143411
114a8900256179
121ab590879357
13a4067272a52
144cb22645a83
1526e931162e1
hex14af2e295b3

1421414143411 has 4 divisors (see below), whose sum is σ = 1421823894400. Its totient is φ = 1421004392424.

The previous prime is 1421414143379. The next prime is 1421414143421. The reversal of 1421414143411 is 1143414141241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1421414143411 - 25 = 1421414143379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1421414143421) 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, 204870291 + ... + 204877228.

It is an arithmetic number, because the mean of its divisors is an integer number (355455973600).

Almost surely, 21421414143411 is an apocalyptic number.

1421414143411 is a deficient number, since it is larger than the sum of its proper divisors (409750989).

1421414143411 is an equidigital number, since it uses as much as digits as its factorization.

1421414143411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409750988.

The product of its digits is 6144, while the sum is 31.

Adding to 1421414143411 its reverse (1143414141241), we get a palindrome (2564828284652).

The spelling of 1421414143411 in words is "one trillion, four hundred twenty-one billion, four hundred fourteen million, one hundred forty-three thousand, four hundred eleven".

Divisors: 1 3469 409747519 1421414143411