2142101143279 has 2 divisors, whose sum is σ = 2142101143280. Its totient is φ = 2142101143278.

The previous prime is 2142101143267. The next prime is 2142101143333. The reversal of 2142101143279 is 9723411012412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2142101143279 - 2¹¹ = 2142101141231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142101143879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071050571639 + 1071050571640.

It is an arithmetic number, because the mean of its divisors is an integer number (1071050571640).

Almost surely, 2^{2142101143279} is an apocalyptic number.

2142101143279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142101143279 is an equidigital number, since it uses as much as digits as its factorization.

2142101143279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 2142101143279 in words is "two trillion, one hundred forty-two billion, one hundred one million, one hundred forty-three thousand, two hundred seventy-nine".