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144042142291 is a prime number
BaseRepresentation
bin1000011000100110010…
…1001010101001010011
3111202210112200222112221
42012021211022221103
54324444242023131
6150101055001511
713256333002465
oct2061145125123
9452715628487
10144042142291
11560a7041503
1223abb509297
131077714a378
146d863d2135
153b30a1d411
hex218994aa53

144042142291 has 2 divisors, whose sum is σ = 144042142292. Its totient is φ = 144042142290.

The previous prime is 144042142261. The next prime is 144042142331. The reversal of 144042142291 is 192241240441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144042142291 - 217 = 144042011219 is a prime.

It is not a weakly prime, because it can be changed into another prime (144042142261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72021071145 + 72021071146.

It is an arithmetic number, because the mean of its divisors is an integer number (72021071146).

Almost surely, 2144042142291 is an apocalyptic number.

144042142291 is a deficient number, since it is larger than the sum of its proper divisors (1).

144042142291 is an equidigital number, since it uses as much as digits as its factorization.

144042142291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 144042142291 in words is "one hundred forty-four billion, forty-two million, one hundred forty-two thousand, two hundred ninety-one".