42421033213003 has 8 divisors (see below), whose sum is σ = 42504753999168. Its totient is φ = 42337359719424.

The previous prime is 42421033212959. The next prime is 42421033213021. The reversal of 42421033213003 is 30031233012424.

It is a happy number.

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 42421033213003 - 2²¹ = 42421031115851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42421033213043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10027126 + ... + 13615627.

It is an arithmetic number, because the mean of its divisors is an integer number (5313094249896).

Almost surely, 2^{42421033213003} is an apocalyptic number.

42421033213003 is a deficient number, since it is larger than the sum of its proper divisors (83720786165).

42421033213003 is a wasteful number, since it uses less digits than its factorization.

42421033213003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23646293.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 42421033213003 its reverse (30031233012424), we get a palindrome (72452266225427).

The spelling of 42421033213003 in words is "forty-two trillion, four hundred twenty-one billion, thirty-three million, two hundred thirteen thousand, three".