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142144133113 is a prime number
BaseRepresentation
bin1000010001100001110…
…0110101011111111001
3111120220021021010102201
42010120130311133321
54312102344224423
6145144454030201
713161315124153
oct2043034653771
9446807233381
10142144133113
1155312726084
122366b948361
1310533b62a08
146c462c5ad3
153a6e0a52ad
hex21187357f9

142144133113 has 2 divisors, whose sum is σ = 142144133114. Its totient is φ = 142144133112.

The previous prime is 142144133101. The next prime is 142144133137. The reversal of 142144133113 is 311331441241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89169126544 + 52975006569 = 298612^2 + 230163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-142144133113 is a prime.

It is not a weakly prime, because it can be changed into another prime (142144133143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71072066556 + 71072066557.

It is an arithmetic number, because the mean of its divisors is an integer number (71072066557).

Almost surely, 2142144133113 is an apocalyptic number.

It is an amenable number.

142144133113 is a deficient number, since it is larger than the sum of its proper divisors (1).

142144133113 is an equidigital number, since it uses as much as digits as its factorization.

142144133113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

Adding to 142144133113 its reverse (311331441241), we get a palindrome (453475574354).

The spelling of 142144133113 in words is "one hundred forty-two billion, one hundred forty-four million, one hundred thirty-three thousand, one hundred thirteen".