12421143310 has 8 divisors (see below), whose sum is σ = 22358057976. Its totient is φ = 4968457320.

The previous prime is 12421143299. The next prime is 12421143337. The reversal of 12421143310 is 1334112421.

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

It is a super-2 number, since 2×12421143310² (a number of 21 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 3 ways as a sum of consecutive naturals, for example, 621057156 + ... + 621057175.

It is an arithmetic number, because the mean of its divisors is an integer number (2794757247).

Almost surely, 2^12421143310 is an apocalyptic number.

12421143310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12421143310 is a deficient number, since it is larger than the sum of its proper divisors (9936914666).

12421143310 is a wasteful number, since it uses less digits than its factorization.

12421143310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242114338.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12421143310 its reverse (1334112421), we get a palindrome (13755255731).

The spelling of 12421143310 in words is "twelve billion, four hundred twenty-one million, one hundred forty-three thousand, three hundred ten".