2142101143333 has 2 divisors, whose sum is σ = 2142101143334. Its totient is φ = 2142101143332.

The previous prime is 2142101143279. The next prime is 2142101143447. The reversal of 2142101143333 is 3333411012412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1285554595329 + 856546548004 = 1133823^2 + 925498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142101143333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142101144333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071050571666 + 1071050571667.

It is an arithmetic number, because the mean of its divisors is an integer number (1071050571667).

Almost surely, 2^{2142101143333} is an apocalyptic number.

It is an amenable number.

2142101143333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142101143333 is an equidigital number, since it uses as much as digits as its factorization.

2142101143333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 2142101143333 its reverse (3333411012412), we get a palindrome (5475512155745).

The spelling of 2142101143333 in words is "two trillion, one hundred forty-two billion, one hundred one million, one hundred forty-three thousand, three hundred thirty-three".