42124113319 has 2 divisors, whose sum is σ = 42124113320. Its totient is φ = 42124113318.

The previous prime is 42124113307. The next prime is 42124113371. The reversal of 42124113319 is 91331142124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42124113319 - 2¹⁹ = 42123589031 is a prime.

It is a super-2 number, since 2×42124113319² (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 (42124113379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21062056659 + 21062056660.

It is an arithmetic number, because the mean of its divisors is an integer number (21062056660).

Almost surely, 2^42124113319 is an apocalyptic number.

42124113319 is a deficient number, since it is larger than the sum of its proper divisors (1).

42124113319 is an equidigital number, since it uses as much as digits as its factorization.

42124113319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The spelling of 42124113319 in words is "forty-two billion, one hundred twenty-four million, one hundred thirteen thousand, three hundred nineteen".