12420024132310 has 8 divisors (see below), whose sum is σ = 22356043438176. Its totient is φ = 4968009652920.

The previous prime is 12420024132277. The next prime is 12420024132319. The reversal of 12420024132310 is 1323142002421.

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

It is a super-2 number, since 2×12420024132310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12420024132319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621001206606 + ... + 621001206625.

It is an arithmetic number, because the mean of its divisors is an integer number (2794505429772).

Almost surely, 2^{12420024132310} is an apocalyptic number.

12420024132310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12420024132310 is a deficient number, since it is larger than the sum of its proper divisors (9936019305866).

12420024132310 is a wasteful number, since it uses less digits than its factorization.

12420024132310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242002413238.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12420024132310 its reverse (1323142002421), we get a palindrome (13743166134731).

The spelling of 12420024132310 in words is "twelve trillion, four hundred twenty billion, twenty-four million, one hundred thirty-two thousand, three hundred ten".