1104345143000 has 256 divisors, whose sum is σ = 3087864374400. Its totient is φ = 364922880000.

The previous prime is 1104345142903. The next prime is 1104345143003. The reversal of 1104345143000 is 3415434011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104345143003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5321180 + ... + 5524820.

Almost surely, 2^{1104345143000} is an apocalyptic number.

1104345143000 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 1104345143000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543932187200).

1104345143000 is an abundant number, since it is smaller than the sum of its proper divisors (1983519231400).

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

1104345143000 is a wasteful number, since it uses less digits than its factorization.

1104345143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203719 (or 203705 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 1104345143000 in words is "one trillion, one hundred four billion, three hundred forty-five million, one hundred forty-three thousand".