424123343242 has 8 divisors (see below), whose sum is σ = 636343795296. Its totient is φ = 212008744812.

The previous prime is 424123343233. The next prime is 424123343261. The reversal of 424123343242 is 242343321424.

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

It is a super-2 number, since 2×424123343242² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424123343198 and 424123343207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26453388 + ... + 26469415.

It is an arithmetic number, because the mean of its divisors is an integer number (79542974412).

Almost surely, 2^424123343242 is an apocalyptic number.

424123343242 is a deficient number, since it is larger than the sum of its proper divisors (212220452054).

424123343242 is a wasteful number, since it uses less digits than its factorization.

424123343242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52926812.

The product of its digits is 110592, while the sum is 34.

Adding to 424123343242 its reverse (242343321424), we get a palindrome (666466664666).

The spelling of 424123343242 in words is "four hundred twenty-four billion, one hundred twenty-three million, three hundred forty-three thousand, two hundred forty-two".