543642227023 has 32 divisors (see below), whose sum is σ = 654824960000. Its totient is φ = 450679632480.

The previous prime is 543642227021. The next prime is 543642227047. The reversal of 543642227023 is 320722246345.

It is a happy number.

It is not a de Polignac number, because 543642227023 - 2¹ = 543642227021 is a prime.

It is a super-3 number, since 3×543642227023³ (a number of 36 digits) contains 333 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 (543642227021) 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, 19008148 + ... + 19036726.

It is an arithmetic number, because the mean of its divisors is an integer number (20463280000).

Almost surely, 2^543642227023 is an apocalyptic number.

543642227023 is a deficient number, since it is larger than the sum of its proper divisors (111182732977).

543642227023 is a wasteful number, since it uses less digits than its factorization.

543642227023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30420 (or 30406 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 543642227023 in words is "five hundred forty-three billion, six hundred forty-two million, two hundred twenty-seven thousand, twenty-three".