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13043142131001 = 321313120399257
BaseRepresentation
bin1011110111001101011111…
…0110100111110100111001
31201011220122000000212012020
42331303113312213310321
53202144323341143001
643423534202105053
72514223135562103
oct275632766476471
951156560025166
1013043142131001
114179624776314
121567a21aab189
13737c699c7498
14331411a36573
15179436e3a736
hexbdcd7da7d39

13043142131001 has 8 divisors (see below), whose sum is σ = 17390938624224. Its totient is φ = 8695386862560.

The previous prime is 13043142130969. The next prime is 13043142131003. The reversal of 13043142131001 is 10013124134031.

It is a happy number.

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

It is not a de Polignac number, because 13043142131001 - 25 = 13043142130969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13043142131003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9560236 + ... + 10839021.

It is an arithmetic number, because the mean of its divisors is an integer number (2173867328028).

Almost surely, 213043142131001 is an apocalyptic number.

It is an amenable number.

13043142131001 is a deficient number, since it is larger than the sum of its proper divisors (4347796493223).

13043142131001 is a wasteful number, since it uses less digits than its factorization.

13043142131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20612391.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13043142131001 its reverse (10013124134031), we get a palindrome (23056266265032).

The spelling of 13043142131001 in words is "thirteen trillion, forty-three billion, one hundred forty-two million, one hundred thirty-one thousand, one".

Divisors: 1 3 213131 639393 20399257 61197771 4347714043667 13043142131001