11421015314 has 8 divisors (see below), whose sum is σ = 17195209740. Its totient is φ = 5689278736.

The previous prime is 11421015283. The next prime is 11421015317. The reversal of 11421015314 is 41351012411.

It can be written as a sum of positive squares in 2 ways, for example, as 11398765225 + 22250089 = 106765^2 + 4717^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11421015314.

It is not an unprimeable number, because it can be changed into a prime (11421015317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10613789 + ... + 10614864.

Almost surely, 2^11421015314 is an apocalyptic number.

11421015314 is a deficient number, since it is larger than the sum of its proper divisors (5774194426).

11421015314 is a wasteful number, since it uses less digits than its factorization.

11421015314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21228924.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 11421015314 its reverse (41351012411), we get a palindrome (52772027725).

The spelling of 11421015314 in words is "eleven billion, four hundred twenty-one million, fifteen thousand, three hundred fourteen".