42124333043 has 32 divisors (see below), whose sum is σ = 49189281792. Its totient is φ = 35754048000.

The previous prime is 42124333001. The next prime is 42124333087. The reversal of 42124333043 is 34033342124.

It is a cyclic number.

It is not a de Polignac number, because 42124333043 - 2⁶ = 42124332979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42124332997 and 42124333015.

It is not an unprimeable number, because it can be changed into a prime (42124333243) 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 31 ways as a sum of consecutive naturals, for example, 1384571 + ... + 1414667.

It is an arithmetic number, because the mean of its divisors is an integer number (1537165056).

Almost surely, 2^42124333043 is an apocalyptic number.

42124333043 is a deficient number, since it is larger than the sum of its proper divisors (7064948749).

42124333043 is a wasteful number, since it uses less digits than its factorization.

42124333043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30315.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 42124333043 its reverse (34033342124), we get a palindrome (76157675167).

The spelling of 42124333043 in words is "forty-two billion, one hundred twenty-four million, three hundred thirty-three thousand, forty-three".