1103424252240 has 80 divisors (see below), whose sum is σ = 3504044851776. Its totient is φ = 287069721600.

The previous prime is 1103424252239. The next prime is 1103424252257. The reversal of 1103424252240 is 422524243011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1103424252198 and 1103424252207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56058466 + ... + 56078145.

Almost surely, 2^{1103424252240} is an apocalyptic number.

1103424252240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103424252240 is an abundant number, since it is smaller than the sum of its proper divisors (2400620599536).

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

1103424252240 is a wasteful number, since it uses less digits than its factorization.

1103424252240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112136668 (or 112136662 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1103424252240 its reverse (422524243011), we get a palindrome (1525948495251).

The spelling of 1103424252240 in words is "one trillion, one hundred three billion, four hundred twenty-four million, two hundred fifty-two thousand, two hundred forty".