1214860681400 has 48 divisors (see below), whose sum is σ = 2824792639200. Its totient is φ = 485902714880.

The previous prime is 1214860681393. The next prime is 1214860681429. The reversal of 1214860681400 is 41860684121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2140049 + ... + 2647551.

It is an arithmetic number, because the mean of its divisors is an integer number (58849846650).

Almost surely, 2^{1214860681400} is an apocalyptic number.

1214860681400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214860681400 is an abundant number, since it is smaller than the sum of its proper divisors (1609931957800).

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

1214860681400 is a wasteful number, since it uses less digits than its factorization.

1214860681400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519488 (or 519479 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 1214860681400 in words is "one trillion, two hundred fourteen billion, eight hundred sixty million, six hundred eighty-one thousand, four hundred".