4142101109 has 2 divisors, whose sum is σ = 4142101110. Its totient is φ = 4142101108.

The previous prime is 4142101097. The next prime is 4142101141. The reversal of 4142101109 is 9011012414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4000562500 + 141538609 = 63250^2 + 11897^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142101109 - 2²⁴ = 4125323893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4142101169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071050554 + 2071050555.

It is an arithmetic number, because the mean of its divisors is an integer number (2071050555).

Almost surely, 2^4142101109 is an apocalyptic number.

It is an amenable number.

4142101109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142101109 is an equidigital number, since it uses as much as digits as its factorization.

4142101109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 4142101109 is about 64359.1571495463. The cubic root of 4142101109 is about 1605.9803677191.

The spelling of 4142101109 in words is "four billion, one hundred forty-two million, one hundred one thousand, one hundred nine".