42163370707 has 2 divisors, whose sum is σ = 42163370708. Its totient is φ = 42163370706.

The previous prime is 42163370693. The next prime is 42163370719. The reversal of 42163370707 is 70707336124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42163370707 - 2¹⁹ = 42162846419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42163370707.

It is not a weakly prime, because it can be changed into another prime (42163370797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21081685353 + 21081685354.

It is an arithmetic number, because the mean of its divisors is an integer number (21081685354).

Almost surely, 2^42163370707 is an apocalyptic number.

42163370707 is a deficient number, since it is larger than the sum of its proper divisors (1).

42163370707 is an equidigital number, since it uses as much as digits as its factorization.

42163370707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 40.

The spelling of 42163370707 in words is "forty-two billion, one hundred sixty-three million, three hundred seventy thousand, seven hundred seven".