124830205144 has 16 divisors (see below), whose sum is σ = 234062309520. Its totient is φ = 62413589280.

The previous prime is 124830205139. The next prime is 124830205147. The reversal of 124830205144 is 441502038421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124830205147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211282 + ... + 542494.

It is an arithmetic number, because the mean of its divisors is an integer number (14628894345).

Almost surely, 2^124830205144 is an apocalyptic number.

It is an amenable number.

124830205144 is a deficient number, since it is larger than the sum of its proper divisors (109232104376).

124830205144 is a wasteful number, since it uses less digits than its factorization.

124830205144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378330 (or 378326 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 124830205144 in words is "one hundred twenty-four billion, eight hundred thirty million, two hundred five thousand, one hundred forty-four".