142535544071 has 2 divisors, whose sum is σ = 142535544072. Its totient is φ = 142535544070.

The previous prime is 142535544031. The next prime is 142535544077. The reversal of 142535544071 is 170445535241.

It is a strong prime.

It is an emirp because it is prime and its reverse (170445535241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142535544071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142535544077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71267772035 + 71267772036.

It is an arithmetic number, because the mean of its divisors is an integer number (71267772036).

Almost surely, 2^142535544071 is an apocalyptic number.

142535544071 is a deficient number, since it is larger than the sum of its proper divisors (1).

142535544071 is an equidigital number, since it uses as much as digits as its factorization.

142535544071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336000, while the sum is 41.

The spelling of 142535544071 in words is "one hundred forty-two billion, five hundred thirty-five million, five hundred forty-four thousand, seventy-one".