140112420423307 has 2 divisors, whose sum is σ = 140112420423308. Its totient is φ = 140112420423306.

The previous prime is 140112420423181. The next prime is 140112420423329. The reversal of 140112420423307 is 703324024211041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140112420423307 - 2⁴³ = 131316327401099 is a prime.

It is not a weakly prime, because it can be changed into another prime (140112420423347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70056210211653 + 70056210211654.

It is an arithmetic number, because the mean of its divisors is an integer number (70056210211654).

Almost surely, 2^{140112420423307} is an apocalyptic number.

140112420423307 is a deficient number, since it is larger than the sum of its proper divisors (1).

140112420423307 is an equidigital number, since it uses as much as digits as its factorization.

140112420423307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

Adding to 140112420423307 its reverse (703324024211041), we get a palindrome (843436444634348).

The spelling of 140112420423307 in words is "one hundred forty trillion, one hundred twelve billion, four hundred twenty million, four hundred twenty-three thousand, three hundred seven".