12341421332 has 6 divisors (see below), whose sum is σ = 21597487338. Its totient is φ = 6170710664.

The previous prime is 12341421331. The next prime is 12341421353. The reversal of 12341421332 is 23312414321.

It can be written as a sum of positive squares in only one way, i.e., 11335009156 + 1006412176 = 106466^2 + 31724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12341421331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1542677663 + ... + 1542677670.

It is an arithmetic number, because the mean of its divisors is an integer number (3599581223).

Almost surely, 2^12341421332 is an apocalyptic number.

It is an amenable number.

12341421332 is a deficient number, since it is larger than the sum of its proper divisors (9256066006).

12341421332 is a wasteful number, since it uses less digits than its factorization.

12341421332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085355337 (or 3085355335 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

Adding to 12341421332 its reverse (23312414321), we get a palindrome (35653835653).

The spelling of 12341421332 in words is "twelve billion, three hundred forty-one million, four hundred twenty-one thousand, three hundred thirty-two".