1103435051424 has 96 divisors (see below), whose sum is σ = 2944207377216. Its totient is φ = 361772421120.

The previous prime is 1103435051359. The next prime is 1103435051429. The reversal of 1103435051424 is 4241505343011.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1103435051424² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1103435051429) by changing a digit.

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, 4121784 + ... + 4381320.

It is an arithmetic number, because the mean of its divisors is an integer number (30668826846).

Almost surely, 2^{1103435051424} 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 1103435051424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1472103688608).

1103435051424 is an abundant number, since it is smaller than the sum of its proper divisors (1840772325792).

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

1103435051424 is a wasteful number, since it uses less digits than its factorization.

1103435051424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260278 (or 260270 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 1103435051424 in words is "one trillion, one hundred three billion, four hundred thirty-five million, fifty-one thousand, four hundred twenty-four".