142400341211 has 4 divisors (see below), whose sum is σ = 142401202152. Its totient is φ = 142399480272.

The previous prime is 142400341207. The next prime is 142400341217. The reversal of 142400341211 is 112143004241.

142400341211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 112143004241 = 10891 ⋅10296851.

It is a cyclic number.

It is not a de Polignac number, because 142400341211 - 2² = 142400341207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142400341217) 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 in 3 ways as a sum of consecutive naturals, for example, 95465 + ... + 542138.

It is an arithmetic number, because the mean of its divisors is an integer number (35600300538).

Almost surely, 2^142400341211 is an apocalyptic number.

142400341211 is a deficient number, since it is larger than the sum of its proper divisors (860941).

142400341211 is an equidigital number, since it uses as much as digits as its factorization.

142400341211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860940.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 142400341211 its reverse (112143004241), we get a palindrome (254543345452).

The spelling of 142400341211 in words is "one hundred forty-two billion, four hundred million, three hundred forty-one thousand, two hundred eleven".