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242354430342 = 23213464135019
BaseRepresentation
bin1110000110110101110…
…0110010000110000110
3212011120002121200020200
43201231130302012012
512432320213232332
6303200332311330
723336524445133
oct3415534620606
9764502550220
10242354430342
1193866837642
123ab78012546
1319b140c368b
14ba3124958a
1564869d017c
hex386d732186

242354430342 has 12 divisors (see below), whose sum is σ = 525101265780. Its totient is φ = 80784810108.

The previous prime is 242354430323. The next prime is 242354430401. The reversal of 242354430342 is 243034453242.

242354430342 is a `hidden beast` number, since 2 + 42 + 3 + 544 + 30 + 3 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 242354430297 and 242354430306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6732067492 + ... + 6732067527.

It is an arithmetic number, because the mean of its divisors is an integer number (43758438815).

Almost surely, 2242354430342 is an apocalyptic number.

242354430342 is an abundant number, since it is smaller than the sum of its proper divisors (282746835438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242354430342 is a wasteful number, since it uses less digits than its factorization.

242354430342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13464135027 (or 13464135024 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 36.

Adding to 242354430342 its reverse (243034453242), we get a palindrome (485388883584).

The spelling of 242354430342 in words is "two hundred forty-two billion, three hundred fifty-four million, four hundred thirty thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 13464135019 26928270038 40392405057 80784810114 121177215171 242354430342