426435124215 has 8 divisors (see below), whose sum is σ = 682296198768. Its totient is φ = 227432066240.

The previous prime is 426435124189. The next prime is 426435124229. The reversal of 426435124215 is 512421534624.

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

It is not a de Polignac number, because 426435124215 - 2¹⁴ = 426435107831 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14214504126 + ... + 14214504155.

It is an arithmetic number, because the mean of its divisors is an integer number (85287024846).

Almost surely, 2^426435124215 is an apocalyptic number.

426435124215 is a deficient number, since it is larger than the sum of its proper divisors (255861074553).

426435124215 is a wasteful number, since it uses less digits than its factorization.

426435124215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28429008289.

The product of its digits is 230400, while the sum is 39.

Adding to 426435124215 its reverse (512421534624), we get a palindrome (938856658839).

The spelling of 426435124215 in words is "four hundred twenty-six billion, four hundred thirty-five million, one hundred twenty-four thousand, two hundred fifteen".