42333333543 has 12 divisors (see below), whose sum is σ = 61778543008. Its totient is φ = 27931271040.

The previous prime is 42333333541. The next prime is 42333333557. The reversal of 42333333543 is 34533333324.

42333333543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42333333543 - 2¹ = 42333333541 is a prime.

It is a super-2 number, since 2×42333333543² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42333333498 and 42333333507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42333333541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24245023 + ... + 24246768.

Almost surely, 2^42333333543 is an apocalyptic number.

42333333543 is a deficient number, since it is larger than the sum of its proper divisors (19445209465).

42333333543 is a wasteful number, since it uses less digits than its factorization.

42333333543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48491894 (or 48491891 counting only the distinct ones).

The product of its digits is 349920, while the sum is 36.

Adding to 42333333543 its reverse (34533333324), we get a palindrome (76866666867).

The spelling of 42333333543 in words is "forty-two billion, three hundred thirty-three million, three hundred thirty-three thousand, five hundred forty-three".