11241421320 has 32 divisors (see below), whose sum is σ = 33724264320. Its totient is φ = 2997712320.

The previous prime is 11241421273. The next prime is 11241421357. The reversal of 11241421320 is 2312414211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46839136 + ... + 46839375.

It is an arithmetic number, because the mean of its divisors is an integer number (1053883260).

Almost surely, 2^11241421320 is an apocalyptic number.

11241421320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11241421320 is an abundant number, since it is smaller than the sum of its proper divisors (22482843000).

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

11241421320 is a wasteful number, since it uses less digits than its factorization.

11241421320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93678525 (or 93678521 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11241421320 its reverse (2312414211), we get a palindrome (13553835531).

The spelling of 11241421320 in words is "eleven billion, two hundred forty-one million, four hundred twenty-one thousand, three hundred twenty".