Search a number
-
+
1043142432042 = 23173857072007
BaseRepresentation
bin11110010111000000010…
…00100101010100101010
310200201112101112001100110
433023200020211110222
5114042323430311132
62115114002315150
7135236020242204
oct17134010452452
93621471461313
101043142432042
11372437787707
1214a202358ab6
13774a23b1939
14386ba0d5774
151c2040791cc
hexf2e022552a

1043142432042 has 8 divisors (see below), whose sum is σ = 2086284864096. Its totient is φ = 347714144012.

The previous prime is 1043142432029. The next prime is 1043142432043. The reversal of 1043142432042 is 2402342413401.

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

1043142432042 is an admirable number.

It is a super-2 number, since 2×10431424320422 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1043142432043) by changing a digit.

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, 86928535998 + ... + 86928536009.

It is an arithmetic number, because the mean of its divisors is an integer number (260785608012).

Almost surely, 21043142432042 is an apocalyptic number.

1043142432042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043142432042 is a wasteful number, since it uses less digits than its factorization.

1043142432042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173857072012.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1043142432042 its reverse (2402342413401), we get a palindrome (3445484845443).

The spelling of 1043142432042 in words is "one trillion, forty-three billion, one hundred forty-two million, four hundred thirty-two thousand, forty-two".

Divisors: 1 2 3 6 173857072007 347714144014 521571216021 1043142432042