70142162147 has 2 divisors, whose sum is σ = 70142162148. Its totient is φ = 70142162146.

The previous prime is 70142162089. The next prime is 70142162159. The reversal of 70142162147 is 74126124107.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70142162147 - 2¹⁰ = 70142161123 is a prime.

It is not a weakly prime, because it can be changed into another prime (70142162647) 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, 35071081073 + 35071081074.

It is an arithmetic number, because the mean of its divisors is an integer number (35071081074).

Almost surely, 2^70142162147 is an apocalyptic number.

70142162147 is a deficient number, since it is larger than the sum of its proper divisors (1).

70142162147 is an equidigital number, since it uses as much as digits as its factorization.

70142162147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 70142162147 in words is "seventy billion, one hundred forty-two million, one hundred sixty-two thousand, one hundred forty-seven".