142715571428707 has 2 divisors, whose sum is σ = 142715571428708. Its totient is φ = 142715571428706.

The previous prime is 142715571428641. The next prime is 142715571428719. The reversal of 142715571428707 is 707824175517241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142715571428707 is a prime.

It is not a weakly prime, because it can be changed into another prime (142715571428737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71357785714353 + 71357785714354.

It is an arithmetic number, because the mean of its divisors is an integer number (71357785714354).

Almost surely, 2^{142715571428707} is an apocalyptic number.

142715571428707 is a deficient number, since it is larger than the sum of its proper divisors (1).

142715571428707 is an equidigital number, since it uses as much as digits as its factorization.

142715571428707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30732800, while the sum is 61.

The spelling of 142715571428707 in words is "one hundred forty-two trillion, seven hundred fifteen billion, five hundred seventy-one million, four hundred twenty-eight thousand, seven hundred seven".