124111312434 has 48 divisors (see below), whose sum is σ = 278497440000. Its totient is φ = 39919911360.

The previous prime is 124111312399. The next prime is 124111312471. The reversal of 124111312434 is 434213111421.

It is a happy number.

124111312434 is a `hidden beast` number, since 1 + 2 + 411 + 1 + 3 + 1 + 243 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 124111312398 and 124111312407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 973059 + ... + 1093190.

It is an arithmetic number, because the mean of its divisors is an integer number (5802030000).

Almost surely, 2^124111312434 is an apocalyptic number.

124111312434 is an abundant number, since it is smaller than the sum of its proper divisors (154386127566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124111312434 is a wasteful number, since it uses less digits than its factorization.

124111312434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066375 (or 2066372 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 124111312434 its reverse (434213111421), we get a palindrome (558324423855).

The spelling of 124111312434 in words is "one hundred twenty-four billion, one hundred eleven million, three hundred twelve thousand, four hundred thirty-four".