1103042302400 has 42 divisors (see below), whose sum is σ = 2714173469280. Its totient is φ = 441216920320.

The previous prime is 1103042302391. The next prime is 1103042302433. The reversal of 1103042302400 is 42032403011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 344699120 + ... + 344702319.

It is an arithmetic number, because the mean of its divisors is an integer number (64623177840).

Almost surely, 2^{1103042302400} is an apocalyptic number.

1103042302400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103042302400 is an abundant number, since it is smaller than the sum of its proper divisors (1611131166880).

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

1103042302400 is an equidigital number, since it uses as much as digits as its factorization.

1103042302400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689401461 (or 689401446 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1103042302400 its reverse (42032403011), we get a palindrome (1145074705411).

The spelling of 1103042302400 in words is "one trillion, one hundred three billion, forty-two million, three hundred two thousand, four hundred".