11434223404240 has 160 divisors (see below), whose sum is σ = 34644145132800. Its totient is φ = 3405875945472.

The previous prime is 11434223404229. The next prime is 11434223404249. The reversal of 11434223404240 is 4240432243411.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 11434223404196 and 11434223404205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11434223404249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46071390 + ... + 46318909.

It is an arithmetic number, because the mean of its divisors is an integer number (216525907080).

Almost surely, 2^{11434223404240} is an apocalyptic number.

11434223404240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11434223404240 is an abundant number, since it is smaller than the sum of its proper divisors (23209921728560).

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

11434223404240 is a wasteful number, since it uses less digits than its factorization.

11434223404240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92390349 (or 92390343 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 11434223404240 its reverse (4240432243411), we get a palindrome (15674655647651).

The spelling of 11434223404240 in words is "eleven trillion, four hundred thirty-four billion, two hundred twenty-three million, four hundred four thousand, two hundred forty".