42231213319 has 2 divisors, whose sum is σ = 42231213320. Its totient is φ = 42231213318.

The previous prime is 42231213223. The next prime is 42231213331. The reversal of 42231213319 is 91331213224.

It is a happy number.

42231213319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42231213319 - 2¹⁷ = 42231082247 is a prime.

It is a super-2 number, since 2×42231213319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42231216319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21115606659 + 21115606660.

It is an arithmetic number, because the mean of its divisors is an integer number (21115606660).

Almost surely, 2^42231213319 is an apocalyptic number.

42231213319 is a deficient number, since it is larger than the sum of its proper divisors (1).

42231213319 is an equidigital number, since it uses as much as digits as its factorization.

42231213319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The spelling of 42231213319 in words is "forty-two billion, two hundred thirty-one million, two hundred thirteen thousand, three hundred nineteen".