11422424240440 has 64 divisors (see below), whose sum is σ = 26008031952000. Its totient is φ = 4514600845440.

The previous prime is 11422424240377. The next prime is 11422424240459. The reversal of 11422424240440 is 4404242422411.

It is a junction number, because it is equal to n+sod(n) for n = 11422424240396 and 11422424240405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3695070 + ... + 6041389.

It is an arithmetic number, because the mean of its divisors is an integer number (406375499250).

Almost surely, 2^{11422424240440} is an apocalyptic number.

11422424240440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11422424240440 is an abundant number, since it is smaller than the sum of its proper divisors (14585607711560).

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

11422424240440 is a wasteful number, since it uses less digits than its factorization.

11422424240440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9736820 (or 9736816 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 11422424240440 its reverse (4404242422411), we get a palindrome (15826666662851).

The spelling of 11422424240440 in words is "eleven trillion, four hundred twenty-two billion, four hundred twenty-four million, two hundred forty thousand, four hundred forty".