12424432402 has 8 divisors (see below), whose sum is σ = 19237830912. Its totient is φ = 6011822100.

The previous prime is 12424432379. The next prime is 12424432403. The reversal of 12424432402 is 20423442421.

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

It is not an unprimeable number, because it can be changed into a prime (12424432403) 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, 100196974 + ... + 100197097.

It is an arithmetic number, because the mean of its divisors is an integer number (2404728864).

Almost surely, 2^12424432402 is an apocalyptic number.

12424432402 is a deficient number, since it is larger than the sum of its proper divisors (6813398510).

12424432402 is a wasteful number, since it uses less digits than its factorization.

12424432402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200394104.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 12424432402 its reverse (20423442421), we get a palindrome (32847874823).

The spelling of 12424432402 in words is "twelve billion, four hundred twenty-four million, four hundred thirty-two thousand, four hundred two".