12406203214000 has 80 divisors (see below), whose sum is σ = 30177830120256. Its totient is φ = 4932765696000.

The previous prime is 12406203213991. The next prime is 12406203214021. The reversal of 12406203214000 is 41230260421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18238161 + ... + 18906160.

Almost surely, 2^{12406203214000} is an apocalyptic number.

12406203214000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12406203214000 is an abundant number, since it is smaller than the sum of its proper divisors (17771626906256).

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

12406203214000 is a wasteful number, since it uses less digits than its factorization.

12406203214000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37144511 (or 37144495 counting only the distinct ones).

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

Adding to 12406203214000 its reverse (41230260421), we get a palindrome (12447433474421).

The spelling of 12406203214000 in words is "twelve trillion, four hundred six billion, two hundred three million, two hundred fourteen thousand".