140112097 has 2 divisors, whose sum is σ = 140112098. Its totient is φ = 140112096.

The previous prime is 140112083. The next prime is 140112101. The reversal of 140112097 is 790211041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125641681 + 14470416 = 11209^2 + 3804^2 .

It is a cyclic number.

It is not a de Polignac number, because 140112097 - 2¹⁹ = 139587809 is a prime.

It is not a weakly prime, because it can be changed into another prime (140112697) 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, 70056048 + 70056049.

It is an arithmetic number, because the mean of its divisors is an integer number (70056049).

Almost surely, 2^140112097 is an apocalyptic number.

It is an amenable number.

140112097 is a deficient number, since it is larger than the sum of its proper divisors (1).

140112097 is an equidigital number, since it uses as much as digits as its factorization.

140112097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 140112097 is about 11836.8955811902. The cubic root of 140112097 is about 519.3879596444.

The spelling of 140112097 in words is "one hundred forty million, one hundred twelve thousand, ninety-seven".