142568345963 has 2 divisors, whose sum is σ = 142568345964. Its totient is φ = 142568345962.

The previous prime is 142568345917. The next prime is 142568345977. The reversal of 142568345963 is 369543865241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142568345963 - 2¹⁶ = 142568280427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142568345899 and 142568345908.

It is not a weakly prime, because it can be changed into another prime (142568345363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71284172981 + 71284172982.

It is an arithmetic number, because the mean of its divisors is an integer number (71284172982).

Almost surely, 2^142568345963 is an apocalyptic number.

142568345963 is a deficient number, since it is larger than the sum of its proper divisors (1).

142568345963 is an equidigital number, since it uses as much as digits as its factorization.

142568345963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18662400, while the sum is 56.

The spelling of 142568345963 in words is "one hundred forty-two billion, five hundred sixty-eight million, three hundred forty-five thousand, nine hundred sixty-three".