12343404100423 has 8 divisors (see below), whose sum is σ = 13465812324096. Its totient is φ = 11221042639800.

The previous prime is 12343404100409. The next prime is 12343404100463. The reversal of 12343404100423 is 32400140434321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12343404100423 - 2¹³ = 12343404092231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343404100463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11137711 + ... + 12195712.

It is an arithmetic number, because the mean of its divisors is an integer number (1683226540512).

Almost surely, 2^{12343404100423} is an apocalyptic number.

12343404100423 is a deficient number, since it is larger than the sum of its proper divisors (1122408223673).

12343404100423 is a wasteful number, since it uses less digits than its factorization.

12343404100423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23381525.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 12343404100423 its reverse (32400140434321), we get a palindrome (44743544534744).

The spelling of 12343404100423 in words is "twelve trillion, three hundred forty-three billion, four hundred four million, one hundred thousand, four hundred twenty-three".