42125303107 has 2 divisors, whose sum is σ = 42125303108. Its totient is φ = 42125303106.

The previous prime is 42125303093. The next prime is 42125303117. The reversal of 42125303107 is 70130352124.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42125303107 is a prime.

It is not a weakly prime, because it can be changed into another prime (42125303117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21062651553 + 21062651554.

It is an arithmetic number, because the mean of its divisors is an integer number (21062651554).

Almost surely, 2^42125303107 is an apocalyptic number.

42125303107 is a deficient number, since it is larger than the sum of its proper divisors (1).

42125303107 is an equidigital number, since it uses as much as digits as its factorization.

42125303107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 42125303107 in words is "forty-two billion, one hundred twenty-five million, three hundred three thousand, one hundred seven".