1842429270719 has 2 divisors, whose sum is σ = 1842429270720. Its totient is φ = 1842429270718.

The previous prime is 1842429270691. The next prime is 1842429270763. The reversal of 1842429270719 is 9170729242481.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1842429270719 is a prime.

It is a super-2 number, since 2×1842429270719² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1842423270719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921214635359 + 921214635360.

It is an arithmetic number, because the mean of its divisors is an integer number (921214635360).

Almost surely, 2^{1842429270719} is an apocalyptic number.

1842429270719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1842429270719 is an equidigital number, since it uses as much as digits as its factorization.

1842429270719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 1842429270719 in words is "one trillion, eight hundred forty-two billion, four hundred twenty-nine million, two hundred seventy thousand, seven hundred nineteen".