12434423102 has 8 divisors (see below), whose sum is σ = 18653118456. Its totient is φ = 6216716952.

The previous prime is 12434423087. The next prime is 12434423107. The reversal of 12434423102 is 20132443421.

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

It is a super-2 number, since 2×12434423102² (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 (12434423107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 215033 + ... + 266660.

It is an arithmetic number, because the mean of its divisors is an integer number (2331639807).

Almost surely, 2^12434423102 is an apocalyptic number.

12434423102 is a deficient number, since it is larger than the sum of its proper divisors (6218695354).

12434423102 is a wasteful number, since it uses less digits than its factorization.

12434423102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494602.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12434423102 its reverse (20132443421), we get a palindrome (32566866523).

The spelling of 12434423102 in words is "twelve billion, four hundred thirty-four million, four hundred twenty-three thousand, one hundred two".