1834219810423 has 128 divisors (see below), whose sum is σ = 2547862732800. Its totient is φ = 1274479557120.

The previous prime is 1834219810373. The next prime is 1834219810519. The reversal of 1834219810423 is 3240189124381.

It is not a de Polignac number, because 1834219810423 - 2⁹ = 1834219809911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1834219810123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1687414186 + ... + 1687415272.

It is an arithmetic number, because the mean of its divisors is an integer number (19905177600).

Almost surely, 2^{1834219810423} is an apocalyptic number.

1834219810423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1834219810423 is a deficient number, since it is larger than the sum of its proper divisors (713642922377).

1834219810423 is a wasteful number, since it uses less digits than its factorization.

1834219810423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 1834219810423 in words is "one trillion, eight hundred thirty-four billion, two hundred nineteen million, eight hundred ten thousand, four hundred twenty-three".