42522143003 has 4 divisors (see below), whose sum is σ = 42522886680. Its totient is φ = 42521399328.

The previous prime is 42522142991. The next prime is 42522143039. The reversal of 42522143003 is 30034122524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42522143003 - 2¹⁰ = 42522141979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42522143303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278213 + ... + 403046.

It is an arithmetic number, because the mean of its divisors is an integer number (10630721670).

Almost surely, 2^42522143003 is an apocalyptic number.

42522143003 is a deficient number, since it is larger than the sum of its proper divisors (743677).

42522143003 is an equidigital number, since it uses as much as digits as its factorization.

42522143003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743676.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 42522143003 its reverse (30034122524), we get a palindrome (72556265527).

The spelling of 42522143003 in words is "forty-two billion, five hundred twenty-two million, one hundred forty-three thousand, three".