42803193919133 has 2 divisors, whose sum is σ = 42803193919134. Its totient is φ = 42803193919132.

The previous prime is 42803193919063. The next prime is 42803193919147. The reversal of 42803193919133 is 33191939130824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36754609503364 + 6048584415769 = 6062558^2 + 2459387^2 .

It is a cyclic number.

It is not a de Polignac number, because 42803193919133 - 2¹⁶ = 42803193853597 is a prime.

It is a super-2 number, since 2×42803193919133² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42803193919163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21401596959566 + 21401596959567.

It is an arithmetic number, because the mean of its divisors is an integer number (21401596959567).

Almost surely, 2^{42803193919133} is an apocalyptic number.

It is an amenable number.

42803193919133 is a deficient number, since it is larger than the sum of its proper divisors (1).

42803193919133 is an equidigital number, since it uses as much as digits as its factorization.

42803193919133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3779136, while the sum is 56.

The spelling of 42803193919133 in words is "forty-two trillion, eight hundred three billion, one hundred ninety-three million, nine hundred nineteen thousand, one hundred thirty-three".