42224242430 has 8 divisors (see below), whose sum is σ = 76003636392. Its totient is φ = 16889696968.

The previous prime is 42224242339. The next prime is 42224242433. The reversal of 42224242430 is 3424242224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42224242393 and 42224242402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42224242433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2111212112 + ... + 2111212131.

It is an arithmetic number, because the mean of its divisors is an integer number (9500454549).

Almost surely, 2^42224242430 is an apocalyptic number.

42224242430 is a deficient number, since it is larger than the sum of its proper divisors (33779393962).

42224242430 is a wasteful number, since it uses less digits than its factorization.

42224242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222424250.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 42224242430 its reverse (3424242224), we get a palindrome (45648484654).

The spelling of 42224242430 in words is "forty-two billion, two hundred twenty-four million, two hundred forty-two thousand, four hundred thirty".