424111206422 has 4 divisors (see below), whose sum is σ = 636166809636. Its totient is φ = 212055603210.

The previous prime is 424111206403. The next prime is 424111206427. The reversal of 424111206422 is 224602111424.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424111206427) 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 as a sum of consecutive naturals, namely, 106027801604 + ... + 106027801607.

It is an arithmetic number, because the mean of its divisors is an integer number (159041702409).

Almost surely, 2^424111206422 is an apocalyptic number.

424111206422 is a deficient number, since it is larger than the sum of its proper divisors (212055603214).

424111206422 is a wasteful number, since it uses less digits than its factorization.

424111206422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212055603213.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 424111206422 its reverse (224602111424), we get a palindrome (648713317846).

The spelling of 424111206422 in words is "four hundred twenty-four billion, one hundred eleven million, two hundred six thousand, four hundred twenty-two".