2142424242367 has 2 divisors, whose sum is σ = 2142424242368. Its totient is φ = 2142424242366.

The previous prime is 2142424242349. The next prime is 2142424242437. The reversal of 2142424242367 is 7632424242412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2142424242367 - 2²⁷ = 2142290024639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142424242307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071212121183 + 1071212121184.

It is an arithmetic number, because the mean of its divisors is an integer number (1071212121184).

Almost surely, 2^{2142424242367} is an apocalyptic number.

2142424242367 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142424242367 is an equidigital number, since it uses as much as digits as its factorization.

2142424242367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1032192, while the sum is 43.

Adding to 2142424242367 its reverse (7632424242412), we get a palindrome (9774848484779).

The spelling of 2142424242367 in words is "two trillion, one hundred forty-two billion, four hundred twenty-four million, two hundred forty-two thousand, three hundred sixty-seven".