11121421341 has 8 divisors (see below), whose sum is σ = 14886261504. Its totient is φ = 7385431040.

The previous prime is 11121421277. The next prime is 11121421343. The reversal of 11121421341 is 14312412111.

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

It is a cyclic number.

It is not a de Polignac number, because 11121421341 - 2⁶ = 11121421277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121421343) 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, 7211565 + ... + 7213106.

It is an arithmetic number, because the mean of its divisors is an integer number (1860782688).

Almost surely, 2^11121421341 is an apocalyptic number.

It is an amenable number.

11121421341 is a deficient number, since it is larger than the sum of its proper divisors (3764840163).

11121421341 is a wasteful number, since it uses less digits than its factorization.

11121421341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14424931.

The product of its digits is 192, while the sum is 21.

Adding to 11121421341 its reverse (14312412111), we get a palindrome (25433833452).

The spelling of 11121421341 in words is "eleven billion, one hundred twenty-one million, four hundred twenty-one thousand, three hundred forty-one".