142425720071 has 2 divisors, whose sum is σ = 142425720072. Its totient is φ = 142425720070.

The previous prime is 142425719981. The next prime is 142425720079. The reversal of 142425720071 is 170027524241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142425720071 - 2²⁶ = 142358611207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142425720079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71212860035 + 71212860036.

It is an arithmetic number, because the mean of its divisors is an integer number (71212860036).

Almost surely, 2^142425720071 is an apocalyptic number.

142425720071 is a deficient number, since it is larger than the sum of its proper divisors (1).

142425720071 is an equidigital number, since it uses as much as digits as its factorization.

142425720071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 142425720071 in words is "one hundred forty-two billion, four hundred twenty-five million, seven hundred twenty thousand, seventy-one".