42193279033 has 2 divisors, whose sum is σ = 42193279034. Its totient is φ = 42193279032.

The previous prime is 42193279003. The next prime is 42193279087. The reversal of 42193279033 is 33097239124.

It is a happy number.

42193279033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41872618384 + 320660649 = 204628^2 + 17907^2 .

It is a cyclic number.

It is not a de Polignac number, because 42193279033 - 2²⁹ = 41656408121 is a prime.

It is a super-3 number, since 3×42193279033³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42193279003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21096639516 + 21096639517.

It is an arithmetic number, because the mean of its divisors is an integer number (21096639517).

Almost surely, 2^42193279033 is an apocalyptic number.

It is an amenable number.

42193279033 is a deficient number, since it is larger than the sum of its proper divisors (1).

42193279033 is an equidigital number, since it uses as much as digits as its factorization.

42193279033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 42193279033 in words is "forty-two billion, one hundred ninety-three million, two hundred seventy-nine thousand, thirty-three".