42111030141 has 10 divisors (see below), whose sum is σ = 62906600702. Its totient is φ = 28074020040.

The previous prime is 42111030139. The next prime is 42111030149. The reversal of 42111030141 is 14103011124.

42111030141 is a `hidden beast` number, since 421 + 1 + 103 + 0 + 141 = 666.

It can be written as a sum of positive squares in only one way, i.e., 38812940100 + 3298090041 = 197010^2 + 57429^2 .

It is not a de Polignac number, because 42111030141 - 2¹ = 42111030139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42111030149) 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 9 ways as a sum of consecutive naturals, for example, 259944550 + ... + 259944711.

Almost surely, 2^42111030141 is an apocalyptic number.

It is an amenable number.

42111030141 is a deficient number, since it is larger than the sum of its proper divisors (20795570561).

42111030141 is an equidigital number, since it uses as much as digits as its factorization.

42111030141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519889273 (or 519889264 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 42111030141 its reverse (14103011124), we get a palindrome (56214041265).

The spelling of 42111030141 in words is "forty-two billion, one hundred eleven million, thirty thousand, one hundred forty-one".