12251346214343 has 4 divisors (see below), whose sum is σ = 12423900386448. Its totient is φ = 12078792042240.

The previous prime is 12251346214339. The next prime is 12251346214417. The reversal of 12251346214343 is 34341264315221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12251346214343 - 2² = 12251346214339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12251346214343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12251346214313) 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, 86277085946 + ... + 86277086087.

It is an arithmetic number, because the mean of its divisors is an integer number (3105975096612).

Almost surely, 2^{12251346214343} is an apocalyptic number.

12251346214343 is a deficient number, since it is larger than the sum of its proper divisors (172554172105).

12251346214343 is an equidigital number, since it uses as much as digits as its factorization.

12251346214343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172554172104.

The product of its digits is 414720, while the sum is 41.

The spelling of 12251346214343 in words is "twelve trillion, two hundred fifty-one billion, three hundred forty-six million, two hundred fourteen thousand, three hundred forty-three".