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1214040402441 = 32140995736961
BaseRepresentation
bin10001101010101010011…
…100100110101000001001
311022001122120012110021200
4101222222130212220021
5124342323320334231
62325420015054413
7153466024103646
oct21525234465011
94261576173250
101214040402441
11428965180279
12177357811409
138a6393a1649
1442a8d11adcd
15218a764ebe6
hex11aaa726a09

1214040402441 has 12 divisors (see below), whose sum is σ = 1754858513460. Its totient is φ = 808785838080.

The previous prime is 1214040402427. The next prime is 1214040402451. The reversal of 1214040402441 is 1442040404121.

It is a happy number.

1214040402441 is a `hidden beast` number, since 1 + 2 + 14 + 0 + 404 + 0 + 244 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31990899600 + 1182049502841 = 178860^2 + 1087221^2 .

It is not a de Polignac number, because 1214040402441 - 235 = 1179680664073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214040402451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47855800 + ... + 47881161.

It is an arithmetic number, because the mean of its divisors is an integer number (146238209455).

Almost surely, 21214040402441 is an apocalyptic number.

It is an amenable number.

1214040402441 is a deficient number, since it is larger than the sum of its proper divisors (540818111019).

1214040402441 is a wasteful number, since it uses less digits than its factorization.

1214040402441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95738376 (or 95738373 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 1214040402441 its reverse (1442040404121), we get a palindrome (2656080806562).

The spelling of 1214040402441 in words is "one trillion, two hundred fourteen billion, forty million, four hundred two thousand, four hundred forty-one".

Divisors: 1 3 9 1409 4227 12681 95736961 287210883 861632649 134893378049 404680134147 1214040402441