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12404210131142 = 231200067905341
BaseRepresentation
bin1011010010000001010010…
…0010011110000011000110
31121220211102201202021222022
42310200110202132003012
53111212310243144032
642214225424003142
72420113614311234
oct264402442360306
947824381667868
1012404210131142
113a52661273025
121484028a604b2
136bc93434308b
1430c51cd93954
151679de24a512
hexb481489e0c6

12404210131142 has 8 divisors (see below), whose sum is σ = 19206518912832. Its totient is φ = 6002037160200.

The previous prime is 12404210131123. The next prime is 12404210131153. The reversal of 12404210131142 is 24113101240421.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100033952609 + ... + 100033952732.

It is an arithmetic number, because the mean of its divisors is an integer number (2400814864104).

Almost surely, 212404210131142 is an apocalyptic number.

12404210131142 is a deficient number, since it is larger than the sum of its proper divisors (6802308781690).

12404210131142 is a wasteful number, since it uses less digits than its factorization.

12404210131142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200067905374.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 12404210131142 its reverse (24113101240421), we get a palindrome (36517311371563).

The spelling of 12404210131142 in words is "twelve trillion, four hundred four billion, two hundred ten million, one hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 31 62 200067905341 400135810682 6202105065571 12404210131142