1214045543304 has 160 divisors (see below), whose sum is σ = 3746314376640. Its totient is φ = 364249872000.

The previous prime is 1214045543281. The next prime is 1214045543311. The reversal of 1214045543304 is 4033455404121.

1214045543304 is a `hidden beast` number, since 1 + 2 + 1 + 40 + 45 + 543 + 30 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 123244 + ... + 1563099.

It is an arithmetic number, because the mean of its divisors is an integer number (23414464854).

Almost surely, 2^{1214045543304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1214045543304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1873157188320).

1214045543304 is an abundant number, since it is smaller than the sum of its proper divisors (2532268833336).

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

1214045543304 is a wasteful number, since it uses less digits than its factorization.

1214045543304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686473 (or 1686460 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 1214045543304 in words is "one trillion, two hundred fourteen billion, forty-five million, five hundred forty-three thousand, three hundred four".