142334572841 has 2 divisors, whose sum is σ = 142334572842. Its totient is φ = 142334572840.

The previous prime is 142334572829. The next prime is 142334572859. The reversal of 142334572841 is 148275433241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80931715225 + 61402857616 = 284485^2 + 247796^2 .

It is a cyclic number.

It is not a de Polignac number, because 142334572841 - 2³⁰ = 141260831017 is a prime.

It is a super-2 number, since 2×142334572841² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142334572792 and 142334572801.

It is not a weakly prime, because it can be changed into another prime (142334572811) 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, 71167286420 + 71167286421.

It is an arithmetic number, because the mean of its divisors is an integer number (71167286421).

Almost surely, 2^142334572841 is an apocalyptic number.

It is an amenable number.

142334572841 is a deficient number, since it is larger than the sum of its proper divisors (1).

142334572841 is an equidigital number, since it uses as much as digits as its factorization.

142334572841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 44.

The spelling of 142334572841 in words is "one hundred forty-two billion, three hundred thirty-four million, five hundred seventy-two thousand, eight hundred forty-one".