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144002140454041 = 1131274355225257
BaseRepresentation
bin100000101111100000011100…
…011011011011110010011001
3200212212110200202120120110221
4200233200130123123302121
5122333312340424012131
61230133400422240041
742221545165615042
oct4057403433336231
9625773622516427
10144002140454041
1141979a681816a1
12141986b5586021
136247460abc38c
14277ba52a078c9
15119ac5d350411
hex82f81c6dbc99

144002140454041 has 4 divisors (see below), whose sum is σ = 145276495679412. Its totient is φ = 142727785228672.

The previous prime is 144002140454017. The next prime is 144002140454047. The reversal of 144002140454041 is 140454041200441.

144002140454041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5597009640000 + 138405130814041 = 2365800^2 + 11764571^2 .

It is a cyclic number.

It is not a de Polignac number, because 144002140454041 - 29 = 144002140453529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144002140453988 and 144002140454006.

It is not an unprimeable number, because it can be changed into a prime (144002140454047) 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, 637177612516 + ... + 637177612741.

It is an arithmetic number, because the mean of its divisors is an integer number (36319123919853).

Almost surely, 2144002140454041 is an apocalyptic number.

It is an amenable number.

144002140454041 is a deficient number, since it is larger than the sum of its proper divisors (1274355225371).

144002140454041 is a wasteful number, since it uses less digits than its factorization.

144002140454041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274355225370.

The product of its (nonzero) digits is 40960, while the sum is 34.

Adding to 144002140454041 its reverse (140454041200441), we get a palindrome (284456181654482).

The spelling of 144002140454041 in words is "one hundred forty-four trillion, two billion, one hundred forty million, four hundred fifty-four thousand, forty-one".

Divisors: 1 113 1274355225257 144002140454041