7142043845107 has 2 divisors, whose sum is σ = 7142043845108. Its totient is φ = 7142043845106.

The previous prime is 7142043845099. The next prime is 7142043845137. The reversal of 7142043845107 is 7015483402417.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7142043845107 - 2³ = 7142043845099 is a prime.

It is not a weakly prime, because it can be changed into another prime (7142043845137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3571021922553 + 3571021922554.

It is an arithmetic number, because the mean of its divisors is an integer number (3571021922554).

Almost surely, 2^{7142043845107} is an apocalyptic number.

7142043845107 is a deficient number, since it is larger than the sum of its proper divisors (1).

7142043845107 is an equidigital number, since it uses as much as digits as its factorization.

7142043845107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 7142043845107 in words is "seven trillion, one hundred forty-two billion, forty-three million, eight hundred forty-five thousand, one hundred seven".