42803193919163 has 2 divisors, whose sum is σ = 42803193919164. Its totient is φ = 42803193919162.

The previous prime is 42803193919147. The next prime is 42803193919177. The reversal of 42803193919163 is 36191939130824.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42803193919163 - 2⁴ = 42803193919147 is a prime.

It is a super-2 number, since 2×42803193919163² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42803193919133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21401596959581 + 21401596959582.

It is an arithmetic number, because the mean of its divisors is an integer number (21401596959582).

Almost surely, 2^{42803193919163} is an apocalyptic number.

42803193919163 is a deficient number, since it is larger than the sum of its proper divisors (1).

42803193919163 is an equidigital number, since it uses as much as digits as its factorization.

42803193919163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7558272, while the sum is 59.

The spelling of 42803193919163 in words is "forty-two trillion, eight hundred three billion, one hundred ninety-three million, nine hundred nineteen thousand, one hundred sixty-three".