1214340424000 has 224 divisors, whose sum is σ = 3289064613120. Its totient is φ = 440453376000.

The previous prime is 1214340423991. The next prime is 1214340424001. The reversal of 1214340424000 is 4240434121.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214340424001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34918621 + ... + 34953379.

Almost surely, 2^{1214340424000} is an apocalyptic number.

1214340424000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214340424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1644532306560).

1214340424000 is an abundant number, since it is smaller than the sum of its proper divisors (2074724189120).

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

1214340424000 is a wasteful number, since it uses less digits than its factorization.

1214340424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35194 (or 35174 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1214340424000 its reverse (4240434121), we get a palindrome (1218580858121).

The spelling of 1214340424000 in words is "one trillion, two hundred fourteen billion, three hundred forty million, four hundred twenty-four thousand".