142035124771 has 2 divisors, whose sum is σ = 142035124772. Its totient is φ = 142035124770.

The previous prime is 142035124769. The next prime is 142035124801. The reversal of 142035124771 is 177421530241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142035124771 - 2¹ = 142035124769 is a prime.

Together with 142035124769, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 142035124771.

It is not a weakly prime, because it can be changed into another prime (142035124171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71017562385 + 71017562386.

It is an arithmetic number, because the mean of its divisors is an integer number (71017562386).

Almost surely, 2^142035124771 is an apocalyptic number.

142035124771 is a deficient number, since it is larger than the sum of its proper divisors (1).

142035124771 is an equidigital number, since it uses as much as digits as its factorization.

142035124771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 142035124771 in words is "one hundred forty-two billion, thirty-five million, one hundred twenty-four thousand, seven hundred seventy-one".