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142045504219 is a prime number
BaseRepresentation
bin1000010001001010010…
…0100110001011011011
3111120122101200021000201
42010102210212023123
54311402122113334
6145131012043031
713156006602313
oct2042244461333
9446571607021
10142045504219
1155271a907a3
1223642903477
13105195ac318
146c37170443
153a655c1c14
hex21129262db

142045504219 has 2 divisors, whose sum is σ = 142045504220. Its totient is φ = 142045504218.

The previous prime is 142045504151. The next prime is 142045504243. The reversal of 142045504219 is 912405540241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142045504219 - 27 = 142045504091 is a prime.

It is a super-2 number, since 2×1420455042192 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (142045504619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71022752109 + 71022752110.

It is an arithmetic number, because the mean of its divisors is an integer number (71022752110).

Almost surely, 2142045504219 is an apocalyptic number.

142045504219 is a deficient number, since it is larger than the sum of its proper divisors (1).

142045504219 is an equidigital number, since it uses as much as digits as its factorization.

142045504219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 142045504219 in words is "one hundred forty-two billion, forty-five million, five hundred four thousand, two hundred nineteen".