11341420432 has 40 divisors (see below), whose sum is σ = 22713403392. Its totient is φ = 5480390400.

The previous prime is 11341420429. The next prime is 11341420459. The reversal of 11341420432 is 23402414311.

It is a junction number, because it is equal to n+sod(n) for n = 11341420397 and 11341420406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362433 + ... + 392479.

Almost surely, 2^11341420432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11341420432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11356701696).

11341420432 is an abundant number, since it is smaller than the sum of its proper divisors (11371982960).

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

11341420432 is a wasteful number, since it uses less digits than its factorization.

11341420432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30847 (or 30841 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11341420432 its reverse (23402414311), we get a palindrome (34743834743).

The spelling of 11341420432 in words is "eleven billion, three hundred forty-one million, four hundred twenty thousand, four hundred thirty-two".