2110403234440 has 16 divisors (see below), whose sum is σ = 4748407277580. Its totient is φ = 844161293760.

The previous prime is 2110403234431. The next prime is 2110403234503. The reversal of 2110403234440 is 444323040112.

It can be written as a sum of positive squares in 2 ways, for example, as 1989233801604 + 121169432836 = 1410402^2 + 348094^2 .

It is a super-2 number, since 2×2110403234440² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2110403234399 and 2110403234408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26380040391 + ... + 26380040470.

Almost surely, 2^{2110403234440} is an apocalyptic number.

2110403234440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110403234440 is an abundant number, since it is smaller than the sum of its proper divisors (2638004043140).

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

2110403234440 is a wasteful number, since it uses less digits than its factorization.

2110403234440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52760080872 (or 52760080868 counting only the distinct ones).

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

Adding to 2110403234440 its reverse (444323040112), we get a palindrome (2554726274552).

The spelling of 2110403234440 in words is "two trillion, one hundred ten billion, four hundred three million, two hundred thirty-four thousand, four hundred forty".