11430241420 has 24 divisors (see below), whose sum is σ = 25849931184. Its totient is φ = 4220396736.

The previous prime is 11430241411. The next prime is 11430241421. The reversal of 11430241420 is 2414203411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11430241391 and 11430241400.

It is not an unprimeable number, because it can be changed into a prime (11430241421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21980974 + ... + 21981493.

It is an arithmetic number, because the mean of its divisors is an integer number (1077080466).

Almost surely, 2^11430241420 is an apocalyptic number.

11430241420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11430241420 is an abundant number, since it is smaller than the sum of its proper divisors (14419689764).

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

11430241420 is a wasteful number, since it uses less digits than its factorization.

11430241420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43962489 (or 43962487 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11430241420 its reverse (2414203411), we get a palindrome (13844444831).

The spelling of 11430241420 in words is "eleven billion, four hundred thirty million, two hundred forty-one thousand, four hundred twenty".