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242421234124441 = 1912759012322339
BaseRepresentation
bin110111000111101100010111…
…100010111100011010011001
31011210100020120121201120120011
4313013230113202330122121
5223233312141413440231
62215330435540001521
7102030233113016641
oct6707542742743231
91153306517646504
10242421234124441
11702742a4833579
1223232a389902a1
13a5362bb9b54c8
1443c1370ccb521
151d05dec9299b1
hexdc7b178bc699

242421234124441 has 4 divisors (see below), whose sum is σ = 255180246446800. Its totient is φ = 229662221802084.

The previous prime is 242421234124417. The next prime is 242421234124457. The reversal of 242421234124441 is 144421432124242.

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 242421234124441 - 217 = 242421233993369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242421234124394 and 242421234124403.

It is not an unprimeable number, because it can be changed into a prime (242421234124141) 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, 6379506161151 + ... + 6379506161188.

It is an arithmetic number, because the mean of its divisors is an integer number (63795061611700).

Almost surely, 2242421234124441 is an apocalyptic number.

It is an amenable number.

242421234124441 is a deficient number, since it is larger than the sum of its proper divisors (12759012322359).

242421234124441 is a wasteful number, since it uses less digits than its factorization.

242421234124441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12759012322358.

The product of its digits is 393216, while the sum is 40.

Adding to 242421234124441 its reverse (144421432124242), we get a palindrome (386842666248683).

The spelling of 242421234124441 in words is "two hundred forty-two trillion, four hundred twenty-one billion, two hundred thirty-four million, one hundred twenty-four thousand, four hundred forty-one".

Divisors: 1 19 12759012322339 242421234124441