12343511344045 has 32 divisors (see below), whose sum is σ = 17022713121792. Its totient is φ = 8417012389632.

The previous prime is 12343511343973. The next prime is 12343511344063. The reversal of 12343511344045 is 54044311534321.

It is not a de Polignac number, because 12343511344045 - 2¹⁷ = 12343511212973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12343511343989 and 12343511344007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3448219 + ... + 6047911.

It is an arithmetic number, because the mean of its divisors is an integer number (531959785056).

Almost surely, 2^{12343511344045} is an apocalyptic number.

It is an amenable number.

12343511344045 is a deficient number, since it is larger than the sum of its proper divisors (4679201777747).

12343511344045 is a wasteful number, since it uses less digits than its factorization.

12343511344045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600461.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 12343511344045 its reverse (54044311534321), we get a palindrome (66387822878366).

The spelling of 12343511344045 in words is "twelve trillion, three hundred forty-three billion, five hundred eleven million, three hundred forty-four thousand, forty-five".