142141030105043 has 2 divisors, whose sum is σ = 142141030105044. Its totient is φ = 142141030105042.

The previous prime is 142141030105031. The next prime is 142141030105057. The reversal of 142141030105043 is 340501030141241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142141030105043 - 2¹⁰ = 142141030104019 is a prime.

It is a super-2 number, since 2×142141030105043² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142141030104997 and 142141030105015.

It is not a weakly prime, because it can be changed into another prime (142141030105643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71070515052521 + 71070515052522.

It is an arithmetic number, because the mean of its divisors is an integer number (71070515052522).

Almost surely, 2^{142141030105043} is an apocalyptic number.

142141030105043 is a deficient number, since it is larger than the sum of its proper divisors (1).

142141030105043 is an equidigital number, since it uses as much as digits as its factorization.

142141030105043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 142141030105043 its reverse (340501030141241), we get a palindrome (482642060246284).

The spelling of 142141030105043 in words is "one hundred forty-two trillion, one hundred forty-one billion, thirty million, one hundred five thousand, forty-three".