42345535319 has 2 divisors, whose sum is σ = 42345535320. Its totient is φ = 42345535318.

The previous prime is 42345535307. The next prime is 42345535327. The reversal of 42345535319 is 91353554324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42345535319 - 2¹⁶ = 42345469783 is a prime.

It is a super-2 number, since 2×42345535319² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42345535319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42345535019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21172767659 + 21172767660.

It is an arithmetic number, because the mean of its divisors is an integer number (21172767660).

Almost surely, 2^42345535319 is an apocalyptic number.

42345535319 is a deficient number, since it is larger than the sum of its proper divisors (1).

42345535319 is an equidigital number, since it uses as much as digits as its factorization.

42345535319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972000, while the sum is 44.

The spelling of 42345535319 in words is "forty-two billion, three hundred forty-five million, five hundred thirty-five thousand, three hundred nineteen".