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4143131111001 = 310996211255927
BaseRepresentation
bin111100010010100101110…
…110111010111001011001
3112200002010221010111111110
4330102211312322321121
51020340113031023001
612451154514250533
7605221436243661
oct74224566727131
915602127114443
104143131111001
111358101556853
1256ab72286a49
1324090728931c
141047587431a1
1572b8ba1d3d6
hex3c4a5dbae59

4143131111001 has 8 divisors (see below), whose sum is σ = 5524184236864. Its totient is φ = 2762082696240.

The previous prime is 4143131110969. The next prime is 4143131111011. The reversal of 4143131111001 is 1001111313414.

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

It is not a de Polignac number, because 4143131111001 - 25 = 4143131110969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4143131111011) 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, 2670900 + ... + 3926826.

It is an arithmetic number, because the mean of its divisors is an integer number (690523029608).

Almost surely, 24143131111001 is an apocalyptic number.

It is an amenable number.

4143131111001 is a deficient number, since it is larger than the sum of its proper divisors (1381053125863).

4143131111001 is a wasteful number, since it uses less digits than its factorization.

4143131111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355551.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 4143131111001 its reverse (1001111313414), we get a palindrome (5144242424415).

The spelling of 4143131111001 in words is "four trillion, one hundred forty-three billion, one hundred thirty-one million, one hundred eleven thousand, one".

Divisors: 1 3 1099621 1255927 3298863 3767781 1381043703667 4143131111001