12411421402 has 8 divisors (see below), whose sum is σ = 18669872916. Its totient is φ = 6188130432.

The previous prime is 12411421349. The next prime is 12411421417. The reversal of 12411421402 is 20412411421.

It can be written as a sum of positive squares in 2 ways, for example, as 12362993721 + 48427681 = 111189^2 + 6959^2 .

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, 8789253 + ... + 8790664.

Almost surely, 2^12411421402 is an apocalyptic number.

12411421402 is a deficient number, since it is larger than the sum of its proper divisors (6258451514).

12411421402 is a wasteful number, since it uses less digits than its factorization.

12411421402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17580272.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 12411421402 its reverse (20412411421), we get a palindrome (32823832823).

The spelling of 12411421402 in words is "twelve billion, four hundred eleven million, four hundred twenty-one thousand, four hundred two".