99238030141 has 4 divisors (see below), whose sum is σ = 99288949500. Its totient is φ = 99187110784.

The previous prime is 99238030127. The next prime is 99238030159. The reversal of 99238030141 is 14103083299.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14103083299 = 1019 ⋅13840121.

It can be written as a sum of positive squares in 2 ways, for example, as 54051600100 + 45186430041 = 232490^2 + 212571^2 .

It is a cyclic number.

It is not a de Polignac number, because 99238030141 - 2¹¹ = 99238028093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99238030094 and 99238030103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99238030121) 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 in 3 ways as a sum of consecutive naturals, for example, 25456756 + ... + 25460653.

It is an arithmetic number, because the mean of its divisors is an integer number (24822237375).

Almost surely, 2^99238030141 is an apocalyptic number.

It is an amenable number.

99238030141 is a deficient number, since it is larger than the sum of its proper divisors (50919359).

99238030141 is a wasteful number, since it uses less digits than its factorization.

99238030141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50919358.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 99238030141 in words is "ninety-nine billion, two hundred thirty-eight million, thirty thousand, one hundred forty-one".