140131030111427 has 2 divisors, whose sum is σ = 140131030111428. Its totient is φ = 140131030111426.

The previous prime is 140131030111421. The next prime is 140131030111441. The reversal of 140131030111427 is 724111030131041.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140131030111427 - 2²⁴ = 140131013334211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140131030111427.

It is not a weakly prime, because it can be changed into another prime (140131030111421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70065515055713 + 70065515055714.

It is an arithmetic number, because the mean of its divisors is an integer number (70065515055714).

Almost surely, 2^{140131030111427} is an apocalyptic number.

140131030111427 is a deficient number, since it is larger than the sum of its proper divisors (1).

140131030111427 is an equidigital number, since it uses as much as digits as its factorization.

140131030111427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 29.

Adding to 140131030111427 its reverse (724111030131041), we get a palindrome (864242060242468).

The spelling of 140131030111427 in words is "one hundred forty trillion, one hundred thirty-one billion, thirty million, one hundred eleven thousand, four hundred twenty-seven".