42769707319 has 2 divisors, whose sum is σ = 42769707320. Its totient is φ = 42769707318.

The previous prime is 42769707311. The next prime is 42769707353. The reversal of 42769707319 is 91370796724.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42769707319 - 2³ = 42769707311 is a prime.

It is a super-2 number, since 2×42769707319² (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 42769707319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42769707311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21384853659 + 21384853660.

It is an arithmetic number, because the mean of its divisors is an integer number (21384853660).

Almost surely, 2^42769707319 is an apocalyptic number.

42769707319 is a deficient number, since it is larger than the sum of its proper divisors (1).

42769707319 is an equidigital number, since it uses as much as digits as its factorization.

42769707319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4000752, while the sum is 55.

The spelling of 42769707319 in words is "forty-two billion, seven hundred sixty-nine million, seven hundred seven thousand, three hundred nineteen".