1423063854893 has 8 divisors (see below), whose sum is σ = 1438617555648. Its totient is φ = 1407543568704.

The previous prime is 1423063854859. The next prime is 1423063854929. The reversal of 1423063854893 is 3984583603241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1423063854893 - 2⁶ = 1423063854829 is a prime.

It is a super-2 number, since 2×1423063854893² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423063854853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8267996 + ... + 8438357.

It is an arithmetic number, because the mean of its divisors is an integer number (179827194456).

Almost surely, 2^{1423063854893} is an apocalyptic number.

It is an amenable number.

1423063854893 is a deficient number, since it is larger than the sum of its proper divisors (15553700755).

1423063854893 is a wasteful number, since it uses less digits than its factorization.

1423063854893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16707283.

The product of its (nonzero) digits is 14929920, while the sum is 56.

The spelling of 1423063854893 in words is "one trillion, four hundred twenty-three billion, sixty-three million, eight hundred fifty-four thousand, eight hundred ninety-three".