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141424344431 = 197443386549
BaseRepresentation
bin1000001110110110001…
…1000011110101101111
3111112001002212001222122
42003231203003311233
54304114113010211
6144545222303155
713134425043656
oct2035543036557
9445032761878
10141424344431
1154a833a01a7
12234aa887abb
131044a9b5456
146bb887a19d
153a2acc46db
hex20ed8c3d6f

141424344431 has 4 divisors (see below), whose sum is σ = 148867731000. Its totient is φ = 133980957864.

The previous prime is 141424344427. The next prime is 141424344487. The reversal of 141424344431 is 134443424141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141424344431 - 22 = 141424344427 is a prime.

It is a super-2 number, since 2×1414243444312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141424344391 and 141424344400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141424344491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3721693256 + ... + 3721693293.

It is an arithmetic number, because the mean of its divisors is an integer number (37216932750).

Almost surely, 2141424344431 is an apocalyptic number.

141424344431 is a deficient number, since it is larger than the sum of its proper divisors (7443386569).

141424344431 is an equidigital number, since it uses as much as digits as its factorization.

141424344431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7443386568.

The product of its digits is 73728, while the sum is 35.

Adding to 141424344431 its reverse (134443424141), we get a palindrome (275867768572).

The spelling of 141424344431 in words is "one hundred forty-one billion, four hundred twenty-four million, three hundred forty-four thousand, four hundred thirty-one".

Divisors: 1 19 7443386549 141424344431