11343211421432 has 16 divisors (see below), whose sum is σ = 23202023362200. Its totient is φ = 5156005191520.

The previous prime is 11343211421419. The next prime is 11343211421449. The reversal of 11343211421432 is 23412411234311.

It is a congruent number.

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, 64450064807 + ... + 64450064982.

Almost surely, 2^{11343211421432} is an apocalyptic number.

It is an amenable number.

11343211421432 is an abundant number, since it is smaller than the sum of its proper divisors (11858811940768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11343211421432 is a wasteful number, since it uses less digits than its factorization.

11343211421432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128900129806 (or 128900129802 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

Adding to 11343211421432 its reverse (23412411234311), we get a palindrome (34755622655743).

The spelling of 11343211421432 in words is "eleven trillion, three hundred forty-three billion, two hundred eleven million, four hundred twenty-one thousand, four hundred thirty-two".