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12431210343041 = 72467719856989
BaseRepresentation
bin1011010011100101110111…
…1000000110101010000001
31122000102010102102011200102
42310321131320012222001
53112133104321434131
642234452540132145
72422060660316210
oct264713570065201
948012112364612
1012431210343041
113a63057180936
121489303237055
136c2348099219
1430d960c4d077
1516856e8231cb
hexb4e5de06a81

12431210343041 has 8 divisors (see below), whose sum is σ = 14212856410560. Its totient is φ = 10651003994448.

The previous prime is 12431210343011. The next prime is 12431210343103. The reversal of 12431210343041 is 14034301213421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12431210343041 - 218 = 12431210080897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12431210342995 and 12431210343013.

It is not an unprimeable number, because it can be changed into a prime (12431210343011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359911226 + ... + 359945763.

It is an arithmetic number, because the mean of its divisors is an integer number (1776607051320).

Almost surely, 212431210343041 is an apocalyptic number.

It is an amenable number.

12431210343041 is a deficient number, since it is larger than the sum of its proper divisors (1781646067519).

12431210343041 is an equidigital number, since it uses as much as digits as its factorization.

12431210343041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719859463.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 12431210343041 its reverse (14034301213421), we get a palindrome (26465511556462).

The spelling of 12431210343041 in words is "twelve trillion, four hundred thirty-one billion, two hundred ten million, three hundred forty-three thousand, forty-one".

Divisors: 1 7 2467 17269 719856989 5038998923 1775887191863 12431210343041