1100432422432 has 96 divisors (see below), whose sum is σ = 2493019468800. Its totient is φ = 468375747840.

The previous prime is 1100432422417. The next prime is 1100432422471. The reversal of 1100432422432 is 2342242340011.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1100432422432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24360507 + ... + 24405637.

It is an arithmetic number, because the mean of its divisors is an integer number (25968952800).

Almost surely, 2^{1100432422432} 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 1100432422432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1246509734400).

1100432422432 is an abundant number, since it is smaller than the sum of its proper divisors (1392587046368).

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

1100432422432 is a wasteful number, since it uses less digits than its factorization.

1100432422432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45894 (or 45886 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1100432422432 its reverse (2342242340011), we get a palindrome (3442674762443).

The spelling of 1100432422432 in words is "one trillion, one hundred billion, four hundred thirty-two million, four hundred twenty-two thousand, four hundred thirty-two".