2142324313147 has 2 divisors, whose sum is σ = 2142324313148. Its totient is φ = 2142324313146.

The previous prime is 2142324313121. The next prime is 2142324313169. The reversal of 2142324313147 is 7413134232412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142324313147 is a prime.

It is not a weakly prime, because it can be changed into another prime (2142324319147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071162156573 + 1071162156574.

It is an arithmetic number, because the mean of its divisors is an integer number (1071162156574).

Almost surely, 2^{2142324313147} is an apocalyptic number.

2142324313147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142324313147 is an equidigital number, since it uses as much as digits as its factorization.

2142324313147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 37.

Adding to 2142324313147 its reverse (7413134232412), we get a palindrome (9555458545559).

The spelling of 2142324313147 in words is "two trillion, one hundred forty-two billion, three hundred twenty-four million, three hundred thirteen thousand, one hundred forty-seven".