140166466147 has 2 divisors, whose sum is σ = 140166466148. Its totient is φ = 140166466146.

The previous prime is 140166466129. The next prime is 140166466169. The reversal of 140166466147 is 741664661041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140166466147 - 2⁷ = 140166466019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140166466097 and 140166466106.

It is not a weakly prime, because it can be changed into another prime (140166461147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70083233073 + 70083233074.

It is an arithmetic number, because the mean of its divisors is an integer number (70083233074).

Almost surely, 2^140166466147 is an apocalyptic number.

140166466147 is a deficient number, since it is larger than the sum of its proper divisors (1).

140166466147 is an equidigital number, since it uses as much as digits as its factorization.

140166466147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 140166466147 in words is "one hundred forty billion, one hundred sixty-six million, four hundred sixty-six thousand, one hundred forty-seven".