19232342425439 has 32 divisors (see below), whose sum is σ = 22738816316160. Its totient is φ = 16036352640000.

The previous prime is 19232342425399. The next prime is 19232342425447. The reversal of 19232342425439 is 93452424323291.

It is not a de Polignac number, because 19232342425439 - 2²⁴ = 19232325648223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19232342425339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14399759 + ... + 15678575.

It is an arithmetic number, because the mean of its divisors is an integer number (710588009880).

Almost surely, 2^{19232342425439} is an apocalyptic number.

19232342425439 is a deficient number, since it is larger than the sum of its proper divisors (3506473890721).

19232342425439 is a wasteful number, since it uses less digits than its factorization.

19232342425439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279511.

The product of its digits is 11197440, while the sum is 53.

The spelling of 19232342425439 in words is "nineteen trillion, two hundred thirty-two billion, three hundred forty-two million, four hundred twenty-five thousand, four hundred thirty-nine".