11430421432430 has 384 divisors, whose sum is σ = 28176091453440. Its totient is φ = 3248429184000.

The previous prime is 11430421432429. The next prime is 11430421432439. The reversal of 11430421432430 is 3423412403411.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430421432439) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6083246231 + ... + 6083248109.

It is an arithmetic number, because the mean of its divisors is an integer number (73375238160).

Almost surely, 2^{11430421432430} is an apocalyptic number.

11430421432430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11430421432430 is an abundant number, since it is smaller than the sum of its proper divisors (16745670021010).

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

11430421432430 is a wasteful number, since it uses less digits than its factorization.

11430421432430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 11430421432430 its reverse (3423412403411), we get a palindrome (14853833835841).

The spelling of 11430421432430 in words is "eleven trillion, four hundred thirty billion, four hundred twenty-one million, four hundred thirty-two thousand, four hundred thirty".