142998792971 has 2 divisors, whose sum is σ = 142998792972. Its totient is φ = 142998792970.

The previous prime is 142998792967. The next prime is 142998792973. The reversal of 142998792971 is 179297899241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142998792971 - 2² = 142998792967 is a prime.

It is a Sophie Germain prime.

Together with 142998792973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142998792973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71499396485 + 71499396486.

It is an arithmetic number, because the mean of its divisors is an integer number (71499396486).

Almost surely, 2^142998792971 is an apocalyptic number.

142998792971 is a deficient number, since it is larger than the sum of its proper divisors (1).

142998792971 is an equidigital number, since it uses as much as digits as its factorization.

142998792971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41150592, while the sum is 68.

The spelling of 142998792971 in words is "one hundred forty-two billion, nine hundred ninety-eight million, seven hundred ninety-two thousand, nine hundred seventy-one".