1923461042016 has 144 divisors (see below), whose sum is σ = 5205888270576. Its totient is φ = 621381510144.

The previous prime is 1923461041967. The next prime is 1923461042021. The reversal of 1923461042016 is 6102401643291.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1471660435 + ... + 1471661741.

It is an arithmetic number, because the mean of its divisors is an integer number (36152001879).

Almost surely, 2^{1923461042016} is an apocalyptic number.

1923461042016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1923461042016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2602944135288).

1923461042016 is an abundant number, since it is smaller than the sum of its proper divisors (3282427228560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1923461042016 is an equidigital number, since it uses as much as digits as its factorization.

1923461042016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2981 (or 1666 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 1923461042016 in words is "one trillion, nine hundred twenty-three billion, four hundred sixty-one million, forty-two thousand, sixteen".