124312144552443 has 12 divisors (see below), whose sum is σ = 181305306835120. Its totient is φ = 82070153684496.

The previous prime is 124312144552439. The next prime is 124312144552469. The reversal of 124312144552443 is 344255441213421.

124312144552443 is a `hidden beast` number, since 1 + 2 + 4 + 3 + 12 + 1 + 44 + 552 + 4 + 43 = 666.

It is not a de Polignac number, because 124312144552443 - 2² = 124312144552439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124312144552433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67050778228 + ... + 67050780081.

Almost surely, 2^{124312144552443} is an apocalyptic number.

124312144552443 is a deficient number, since it is larger than the sum of its proper divisors (56993162282677).

124312144552443 is a wasteful number, since it uses less digits than its factorization.

124312144552443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134101558418 (or 134101558415 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 45.

Adding to 124312144552443 its reverse (344255441213421), we get a palindrome (468567585765864).

The spelling of 124312144552443 in words is "one hundred twenty-four trillion, three hundred twelve billion, one hundred forty-four million, five hundred fifty-two thousand, four hundred forty-three".