42412040543 has 8 divisors (see below), whose sum is σ = 42547801296. Its totient is φ = 42276326400.

The previous prime is 42412040537. The next prime is 42412040557. The reversal of 42412040543 is 34504021424.

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 42412040543 - 2¹⁴ = 42412024159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42412040513) 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, 3148703 + ... + 3162143.

It is an arithmetic number, because the mean of its divisors is an integer number (5318475162).

Almost surely, 2^42412040543 is an apocalyptic number.

42412040543 is a deficient number, since it is larger than the sum of its proper divisors (135760753).

42412040543 is a wasteful number, since it uses less digits than its factorization.

42412040543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23305.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 42412040543 its reverse (34504021424), we get a palindrome (76916061967).

The spelling of 42412040543 in words is "forty-two billion, four hundred twelve million, forty thousand, five hundred forty-three".