12354544510143 has 32 divisors (see below), whose sum is σ = 18026342560512. Its totient is φ = 7464239731200.

The previous prime is 12354544510111. The next prime is 12354544510237. The reversal of 12354544510143 is 34101544545321.

It is not a de Polignac number, because 12354544510143 - 2⁵ = 12354544510111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12354544510095 and 12354544510104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12354544550143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48574263 + ... + 48827943.

It is an arithmetic number, because the mean of its divisors is an integer number (563323205016).

Almost surely, 2^{12354544510143} is an apocalyptic number.

12354544510143 is a deficient number, since it is larger than the sum of its proper divisors (5671798050369).

12354544510143 is a wasteful number, since it uses less digits than its factorization.

12354544510143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258295.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 12354544510143 in words is "twelve trillion, three hundred fifty-four billion, five hundred forty-four million, five hundred ten thousand, one hundred forty-three".