424332220242 has 32 divisors (see below), whose sum is σ = 970926492672. Its totient is φ = 121109742864.

The previous prime is 424332220237. The next prime is 424332220253. The reversal of 424332220242 is 242022233424.

424332220242 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5294518 + ... + 5374065.

It is an arithmetic number, because the mean of its divisors is an integer number (30341452896).

Almost surely, 2^424332220242 is an apocalyptic number.

424332220242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

424332220242 is an abundant number, since it is smaller than the sum of its proper divisors (546594272430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424332220242 is a wasteful number, since it uses less digits than its factorization.

424332220242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10669542.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 424332220242 its reverse (242022233424), we get a palindrome (666354453666).

The spelling of 424332220242 in words is "four hundred twenty-four billion, three hundred thirty-two million, two hundred twenty thousand, two hundred forty-two".