11421232354 has 8 divisors (see below), whose sum is σ = 19579255488. Its totient is φ = 4894813860.

The previous prime is 11421232327. The next prime is 11421232369. The reversal of 11421232354 is 45323212411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407901142 + ... + 407901169.

It is an arithmetic number, because the mean of its divisors is an integer number (2447406936).

Almost surely, 2^11421232354 is an apocalyptic number.

11421232354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11421232354 is a deficient number, since it is larger than the sum of its proper divisors (8158023134).

11421232354 is an equidigital number, since it uses as much as digits as its factorization.

11421232354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815802320.

The product of its digits is 5760, while the sum is 28.

Adding to 11421232354 its reverse (45323212411), we get a palindrome (56744444765).

The spelling of 11421232354 in words is "eleven billion, four hundred twenty-one million, two hundred thirty-two thousand, three hundred fifty-four".