142040104201 has 2 divisors, whose sum is σ = 142040104202. Its totient is φ = 142040104200.

The previous prime is 142040104181. The next prime is 142040104247. The reversal of 142040104201 is 102401040241.

142040104201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110463169600 + 31576934601 = 332360^2 + 177699^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142040104201 is a prime.

It is not a weakly prime, because it can be changed into another prime (142040104291) 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 as a sum of consecutive naturals, namely, 71020052100 + 71020052101.

It is an arithmetic number, because the mean of its divisors is an integer number (71020052101).

Almost surely, 2^142040104201 is an apocalyptic number.

It is an amenable number.

142040104201 is a deficient number, since it is larger than the sum of its proper divisors (1).

142040104201 is an equidigital number, since it uses as much as digits as its factorization.

142040104201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 142040104201 its reverse (102401040241), we get a palindrome (244441144442).

The spelling of 142040104201 in words is "one hundred forty-two billion, forty million, one hundred four thousand, two hundred one".