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10142441341 = 76113327781
BaseRepresentation
bin10010111001000100…
…10101111101111101
3222011211210101220121
421130202111331331
5131232431110331
64354231414541
7506224220554
oct113442257575
928154711817
1010142441341
11433516432a
121b70824451
13c58370aa6
146c3040d9b
153e5647c11
hex25c895f7d

10142441341 has 4 divisors (see below), whose sum is σ = 10155769884. Its totient is φ = 10129112800.

The previous prime is 10142441339. The next prime is 10142441363. The reversal of 10142441341 is 14314424101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14314424101 = 65321921017.

It can be written as a sum of positive squares in 2 ways, for example, as 1600800100 + 8541641241 = 40010^2 + 92421^2 .

It is a cyclic number.

It is not a de Polignac number, because 10142441341 - 21 = 10142441339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142441641) 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, 6663130 + ... + 6664651.

It is an arithmetic number, because the mean of its divisors is an integer number (2538942471).

Almost surely, 210142441341 is an apocalyptic number.

It is an amenable number.

10142441341 is a deficient number, since it is larger than the sum of its proper divisors (13328543).

10142441341 is an equidigital number, since it uses as much as digits as its factorization.

10142441341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13328542.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 10142441341 its reverse (14314424101), we get a palindrome (24456865442).

The spelling of 10142441341 in words is "ten billion, one hundred forty-two million, four hundred forty-one thousand, three hundred forty-one".

Divisors: 1 761 13327781 10142441341