421125412414 has 32 divisors (see below), whose sum is σ = 727222809600. Its totient is φ = 179159294880.

The previous prime is 421125412387. The next prime is 421125412459. The reversal of 421125412414 is 414214521124.

It is a super-2 number, since 2×421125412414² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24941227 + ... + 24958105.

It is an arithmetic number, because the mean of its divisors is an integer number (22725712800).

Almost surely, 2^421125412414 is an apocalyptic number.

421125412414 is a deficient number, since it is larger than the sum of its proper divisors (306097397186).

421125412414 is a wasteful number, since it uses less digits than its factorization.

421125412414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29848.

The product of its digits is 10240, while the sum is 31.

Adding to 421125412414 its reverse (414214521124), we get a palindrome (835339933538).

The spelling of 421125412414 in words is "four hundred twenty-one billion, one hundred twenty-five million, four hundred twelve thousand, four hundred fourteen".