142041434201 has 2 divisors, whose sum is σ = 142041434202. Its totient is φ = 142041434200.

The previous prime is 142041434189. The next prime is 142041434287. The reversal of 142041434201 is 102434140241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141884808976 + 156625225 = 376676^2 + 12515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142041434201 is a prime.

It is not a weakly prime, because it can be changed into another prime (142041434291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71020717100 + 71020717101.

It is an arithmetic number, because the mean of its divisors is an integer number (71020717101).

Almost surely, 2^142041434201 is an apocalyptic number.

It is an amenable number.

142041434201 is a deficient number, since it is larger than the sum of its proper divisors (1).

142041434201 is an equidigital number, since it uses as much as digits as its factorization.

142041434201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 142041434201 its reverse (102434140241), we get a palindrome (244475574442).

The spelling of 142041434201 in words is "one hundred forty-two billion, forty-one million, four hundred thirty-four thousand, two hundred one".