421425214244335 has 24 divisors (see below), whose sum is σ = 588279598907760. Its totient is φ = 288975127440384.

The previous prime is 421425214244317. The next prime is 421425214244357. The reversal of 421425214244335 is 533442412524124.

It is not a de Polignac number, because 421425214244335 - 2⁷ = 421425214244207 is a prime.

It is a super-2 number, since 2×421425214244335² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26721487 + ... + 39457423.

It is an arithmetic number, because the mean of its divisors is an integer number (24511649954490).

Almost surely, 2^{421425214244335} is an apocalyptic number.

421425214244335 is a deficient number, since it is larger than the sum of its proper divisors (166854384663425).

421425214244335 is a wasteful number, since it uses less digits than its factorization.

421425214244335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12871015 (or 12871008 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 46.

Adding to 421425214244335 its reverse (533442412524124), we get a palindrome (954867626768459).

The spelling of 421425214244335 in words is "four hundred twenty-one trillion, four hundred twenty-five billion, two hundred fourteen million, two hundred forty-four thousand, three hundred thirty-five".