4142432149 has 2 divisors, whose sum is σ = 4142432150. Its totient is φ = 4142432148.

The previous prime is 4142432111. The next prime is 4142432179. The reversal of 4142432149 is 9412342414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3379678225 + 762753924 = 58135^2 + 27618^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142432149 - 2¹¹ = 4142430101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4142432179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071216074 + 2071216075.

It is an arithmetic number, because the mean of its divisors is an integer number (2071216075).

Almost surely, 2^4142432149 is an apocalyptic number.

It is an amenable number.

4142432149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142432149 is an equidigital number, since it uses as much as digits as its factorization.

4142432149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 34.

The square root of 4142432149 is about 64361.7289155597. The cubic root of 4142432149 is about 1606.0231503202.

The spelling of 4142432149 in words is "four billion, one hundred forty-two million, four hundred thirty-two thousand, one hundred forty-nine".