124349017424 has 20 divisors (see below), whose sum is σ = 246802471860. Its totient is φ = 60658056960.

The previous prime is 124349017409. The next prime is 124349017453. The reversal of 124349017424 is 424710943421.

It can be written as a sum of positive squares in 2 ways, for example, as 3684490000 + 120664527424 = 60700^2 + 347368^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

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, 94777559 + ... + 94778870.

It is an arithmetic number, because the mean of its divisors is an integer number (12340123593).

Almost surely, 2^124349017424 is an apocalyptic number.

It is an amenable number.

124349017424 is a deficient number, since it is larger than the sum of its proper divisors (122453454436).

124349017424 is a wasteful number, since it uses less digits than its factorization.

124349017424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189556478 (or 189556472 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 124349017424 in words is "one hundred twenty-four billion, three hundred forty-nine million, seventeen thousand, four hundred twenty-four".