1110340402432 has 72 divisors (see below), whose sum is σ = 2280560214240. Its totient is φ = 539228928000.

The previous prime is 1110340402399. The next prime is 1110340402439. The reversal of 1110340402432 is 2342040430111.

It is a junction number, because it is equal to n+sod(n) for n = 1110340402397 and 1110340402406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110340402439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1688682 + ... + 2252182.

It is an arithmetic number, because the mean of its divisors is an integer number (31674447420).

Almost surely, 2^{1110340402432} 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 1110340402432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140280107120).

1110340402432 is an abundant number, since it is smaller than the sum of its proper divisors (1170219811808).

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

1110340402432 is an equidigital number, since it uses as much as digits as its factorization.

1110340402432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563739 (or 563725 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1110340402432 its reverse (2342040430111), we get a palindrome (3452380832543).

The spelling of 1110340402432 in words is "one trillion, one hundred ten billion, three hundred forty million, four hundred two thousand, four hundred thirty-two".