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142411041 = 341758161
BaseRepresentation
bin10000111110100…
…00010100100001
3100220222020020000
420133100110201
5242424123131
622044210213
73346321353
oct1037202441
9326866200
10142411041
1173429583
123b839969
13236728b6
1414cb10d3
15c780ce6
hex87d0521

142411041 has 10 divisors (see below), whose sum is σ = 212737602. Its totient is φ = 94940640.

The previous prime is 142411037. The next prime is 142411043. The reversal of 142411041 is 140114241.

It can be written as a sum of positive squares in only one way, i.e., 127780416 + 14630625 = 11304^2 + 3825^2 .

It is not a de Polignac number, because 142411041 - 22 = 142411037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142411043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 879000 + ... + 879161.

Almost surely, 2142411041 is an apocalyptic number.

It is an amenable number.

142411041 is a deficient number, since it is larger than the sum of its proper divisors (70326561).

142411041 is an equidigital number, since it uses as much as digits as its factorization.

142411041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758173 (or 1758164 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 142411041 is about 11933.6097221252. The cubic root of 142411041 is about 522.2132501669.

Adding to 142411041 its reverse (140114241), we get a palindrome (282525282).

The spelling of 142411041 in words is "one hundred forty-two million, four hundred eleven thousand, forty-one".

Divisors: 1 3 9 27 81 1758161 5274483 15823449 47470347 142411041