142212030047 has 2 divisors, whose sum is σ = 142212030048. Its totient is φ = 142212030046.

The previous prime is 142212030019. The next prime is 142212030067. The reversal of 142212030047 is 740030212241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142212030047 - 2⁶ = 142212029983 is a prime.

It is a super-2 number, since 2×142212030047² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142212029998 and 142212030025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142212030067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71106015023 + 71106015024.

It is an arithmetic number, because the mean of its divisors is an integer number (71106015024).

Almost surely, 2^142212030047 is an apocalyptic number.

142212030047 is a deficient number, since it is larger than the sum of its proper divisors (1).

142212030047 is an equidigital number, since it uses as much as digits as its factorization.

142212030047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 142212030047 its reverse (740030212241), we get a palindrome (882242242288).

The spelling of 142212030047 in words is "one hundred forty-two billion, two hundred twelve million, thirty thousand, forty-seven".