4142261155229 has 2 divisors, whose sum is σ = 4142261155230. Its totient is φ = 4142261155228.

The previous prime is 4142261155217. The next prime is 4142261155301. The reversal of 4142261155229 is 9225511622414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3437798056900 + 704463098329 = 1854130^2 + 839323^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142261155229 - 2³² = 4137966187933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4142261155229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4142261155429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071130577614 + 2071130577615.

It is an arithmetic number, because the mean of its divisors is an integer number (2071130577615).

Almost surely, 2^{4142261155229} is an apocalyptic number.

It is an amenable number.

4142261155229 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142261155229 is an equidigital number, since it uses as much as digits as its factorization.

4142261155229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 44.

The spelling of 4142261155229 in words is "four trillion, one hundred forty-two billion, two hundred sixty-one million, one hundred fifty-five thousand, two hundred twenty-nine".