124871340048 has 640 divisors, whose sum is σ = 449451233280. Its totient is φ = 28904325120.

The previous prime is 124871340047. The next prime is 124871340049. The reversal of 124871340048 is 840043178421.

It is an interprime number because it is at equal distance from previous prime (124871340047) and next prime (124871340049).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 124871339991 and 124871340009.

It is not an unprimeable number, because it can be changed into a prime (124871340047) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 94527228 + ... + 94528548.

It is an arithmetic number, because the mean of its divisors is an integer number (702267552).

Almost surely, 2^124871340048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124871340048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224725616640).

124871340048 is an abundant number, since it is smaller than the sum of its proper divisors (324579893232).

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

124871340048 is a wasteful number, since it uses less digits than its factorization.

124871340048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1449 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 124871340048 in words is "one hundred twenty-four billion, eight hundred seventy-one million, three hundred forty thousand, forty-eight".