30141240149 has 2 divisors, whose sum is σ = 30141240150. Its totient is φ = 30141240148.

The previous prime is 30141240133. The next prime is 30141240163. The reversal of 30141240149 is 94104214103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30039129124 + 102111025 = 173318^2 + 10105^2 .

It is a cyclic number.

It is not a de Polignac number, because 30141240149 - 2⁴ = 30141240133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30141240049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15070620074 + 15070620075.

It is an arithmetic number, because the mean of its divisors is an integer number (15070620075).

Almost surely, 2^30141240149 is an apocalyptic number.

It is an amenable number.

30141240149 is a deficient number, since it is larger than the sum of its proper divisors (1).

30141240149 is an equidigital number, since it uses as much as digits as its factorization.

30141240149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 30141240149 in words is "thirty billion, one hundred forty-one million, two hundred forty thousand, one hundred forty-nine".