12421210414 has 16 divisors (see below), whose sum is σ = 18788842800. Its totient is φ = 6158372544.

The previous prime is 12421210409. The next prime is 12421210493. The reversal of 12421210414 is 41401212421.

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, 203514 + ... + 257410.

It is an arithmetic number, because the mean of its divisors is an integer number (1174302675).

Almost surely, 2^12421210414 is an apocalyptic number.

12421210414 is a deficient number, since it is larger than the sum of its proper divisors (6367632386).

12421210414 is a wasteful number, since it uses less digits than its factorization.

12421210414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54867.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 12421210414 its reverse (41401212421), we get a palindrome (53822422835).

The spelling of 12421210414 in words is "twelve billion, four hundred twenty-one million, two hundred ten thousand, four hundred fourteen".