12431402230 has 16 divisors (see below), whose sum is σ = 24097795344. Its totient is φ = 4590056160.

The previous prime is 12431402177. The next prime is 12431402237. The reversal of 12431402230 is 3220413421.

It is a super-2 number, since 2×12431402230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12431402237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47812956 + ... + 47813215.

It is an arithmetic number, because the mean of its divisors is an integer number (1506112209).

Almost surely, 2^12431402230 is an apocalyptic number.

12431402230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12431402230 is a deficient number, since it is larger than the sum of its proper divisors (11666393114).

12431402230 is a wasteful number, since it uses less digits than its factorization.

12431402230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95626191.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12431402230 its reverse (3220413421), we get a palindrome (15651815651).

The spelling of 12431402230 in words is "twelve billion, four hundred thirty-one million, four hundred two thousand, two hundred thirty".