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143163433006442 = 21075631188255781
BaseRepresentation
bin100000100011010011010101…
…100100011011010101101010
3200202220021211210112202112222
4200203103111210123111222
5122231042202322201232
61224252212335034042
742104134221133412
oct4043232544332552
9622807753482488
10143163433006442
11416862a873a692
121408204806b922
1361b633b7bb574
14274d20ba17642
151184021c94d12
hex8234d591b56a

143163433006442 has 16 divisors (see below), whose sum is σ = 217137108579552. Its totient is φ = 70786773326160.

The previous prime is 143163433006441. The next prime is 143163433006493. The reversal of 143163433006442 is 244600334361341.

It is a junction number, because it is equal to n+sod(n) for n = 143163433006393 and 143163433006402.

It is not an unprimeable number, because it can be changed into a prime (143163433006441) 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, 594007409 + ... + 594248372.

It is an arithmetic number, because the mean of its divisors is an integer number (13571069286222).

Almost surely, 2143163433006442 is an apocalyptic number.

143163433006442 is a deficient number, since it is larger than the sum of its proper divisors (73973675573110).

143163433006442 is a wasteful number, since it uses less digits than its factorization.

143163433006442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188256453.

The product of its (nonzero) digits is 1492992, while the sum is 44.

Adding to 143163433006442 its reverse (244600334361341), we get a palindrome (387763767367783).

The spelling of 143163433006442 in words is "one hundred forty-three trillion, one hundred sixty-three billion, four hundred thirty-three million, six thousand, four hundred forty-two".

Divisors: 1 2 107 214 563 1126 60241 120482 1188255781 2376511562 127143368567 254286737134 668988004703 1337976009406 71581716503221 143163433006442