12110140429 has 2 divisors, whose sum is σ = 12110140430. Its totient is φ = 12110140428.

The previous prime is 12110140397. The next prime is 12110140459. The reversal of 12110140429 is 92404101121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11904992100 + 205148329 = 109110^2 + 14323^2 .

It is an emirp because it is prime and its reverse (92404101121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12110140429 - 2⁵ = 12110140397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110140459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055070214 + 6055070215.

It is an arithmetic number, because the mean of its divisors is an integer number (6055070215).

Almost surely, 2^12110140429 is an apocalyptic number.

It is an amenable number.

12110140429 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110140429 is an equidigital number, since it uses as much as digits as its factorization.

12110140429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 12110140429 in words is "twelve billion, one hundred ten million, one hundred forty thousand, four hundred twenty-nine".