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1331420410041 = 3443806803347
BaseRepresentation
bin10011010111111110110…
…101110011000010111001
311201021121222101122212120
4103113332311303002321
5133303222111110131
62455351320031453
7165122560520361
oct23277665630271
94637558348776
101331420410041
1147371a125317
12196056002589
1398724835c47
14486264d99a1
15249775c6496
hex135fed730b9

1331420410041 has 4 divisors (see below), whose sum is σ = 1775227213392. Its totient is φ = 887613606692.

The previous prime is 1331420410031. The next prime is 1331420410049. The reversal of 1331420410041 is 1400140241331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1331420410041 - 225 = 1331386855609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1331420409993 and 1331420410020.

It is not an unprimeable number, because it can be changed into a prime (1331420410049) 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, 221903401671 + ... + 221903401676.

It is an arithmetic number, because the mean of its divisors is an integer number (443806803348).

Almost surely, 21331420410041 is an apocalyptic number.

It is an amenable number.

1331420410041 is a deficient number, since it is larger than the sum of its proper divisors (443806803351).

1331420410041 is an equidigital number, since it uses as much as digits as its factorization.

1331420410041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443806803350.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1331420410041 its reverse (1400140241331), we get a palindrome (2731560651372).

The spelling of 1331420410041 in words is "one trillion, three hundred thirty-one billion, four hundred twenty million, four hundred ten thousand, forty-one".

Divisors: 1 3 443806803347 1331420410041