1043203040432 has 120 divisors (see below), whose sum is σ = 2412092826000. Its totient is φ = 435561573888.

The previous prime is 1043203040417. The next prime is 1043203040441. The reversal of 1043203040432 is 2340403023401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13074194 + ... + 13153742.

It is an arithmetic number, because the mean of its divisors is an integer number (20100773550).

Almost surely, 2^{1043203040432} 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 1043203040432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1206046413000).

1043203040432 is an abundant number, since it is smaller than the sum of its proper divisors (1368889785568).

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

1043203040432 is a wasteful number, since it uses less digits than its factorization.

1043203040432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80003 (or 79990 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1043203040432 its reverse (2340403023401), we get a palindrome (3383606063833).

The spelling of 1043203040432 in words is "one trillion, forty-three billion, two hundred three million, forty thousand, four hundred thirty-two".