1043534071400 has 96 divisors (see below), whose sum is σ = 2504928602880. Its totient is φ = 403876608000.

The previous prime is 1043534071373. The next prime is 1043534071403. The reversal of 1043534071400 is 41704353401.

It is not an unprimeable number, because it can be changed into a prime (1043534071403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46222115 + ... + 46244685.

It is an arithmetic number, because the mean of its divisors is an integer number (26093006280).

Almost surely, 2^{1043534071400} is an apocalyptic number.

1043534071400 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 1043534071400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252464301440).

1043534071400 is an abundant number, since it is smaller than the sum of its proper divisors (1461394531480).

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

1043534071400 is a wasteful number, since it uses less digits than its factorization.

1043534071400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30075 (or 30066 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 1043534071400 in words is "one trillion, forty-three billion, five hundred thirty-four million, seventy-one thousand, four hundred".