12402431102400 has 84 divisors (see below), whose sum is σ = 40690309390872. Its totient is φ = 3307314959360.

The previous prime is 12402431102387. The next prime is 12402431102489. The reversal of 12402431102400 is 420113420421.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291915107 + ... + 1291924706.

Almost surely, 2^{12402431102400} is an apocalyptic number.

12402431102400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12402431102400 is an abundant number, since it is smaller than the sum of its proper divisors (28287878288472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12402431102400 is a wasteful number, since it uses less digits than its factorization.

12402431102400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583839838 (or 2583839823 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 12402431102400 its reverse (420113420421), we get a palindrome (12822544522821).

The spelling of 12402431102400 in words is "twelve trillion, four hundred two billion, four hundred thirty-one million, one hundred two thousand, four hundred".