124030356644 has 12 divisors (see below), whose sum is σ = 229820955084. Its totient is φ = 58367226624.

The previous prime is 124030356551. The next prime is 124030356683. The reversal of 124030356644 is 446653030421.

It can be written as a sum of positive squares in 2 ways, for example, as 33977548900 + 90052807744 = 184330^2 + 300088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124030356598 and 124030356607.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911987849 + ... + 911987984.

It is an arithmetic number, because the mean of its divisors is an integer number (19151746257).

Almost surely, 2^124030356644 is an apocalyptic number.

It is an amenable number.

124030356644 is a deficient number, since it is larger than the sum of its proper divisors (105790598440).

124030356644 is a wasteful number, since it uses less digits than its factorization.

124030356644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823975854 (or 1823975852 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 124030356644 in words is "one hundred twenty-four billion, thirty million, three hundred fifty-six thousand, six hundred forty-four".