124003425040 has 160 divisors (see below), whose sum is σ = 342020859264. Its totient is φ = 41292472320.

The previous prime is 124003425037. The next prime is 124003425041. The reversal of 124003425040 is 40524300421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 124003424996 and 124003425014.

It is not an unprimeable number, because it can be changed into a prime (124003425041) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 441507 + ... + 665533.

Almost surely, 2^124003425040 is an apocalyptic number.

124003425040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124003425040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171010429632).

124003425040 is an abundant number, since it is smaller than the sum of its proper divisors (218017434224).

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

124003425040 is a wasteful number, since it uses less digits than its factorization.

124003425040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224105 (or 224099 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 124003425040 its reverse (40524300421), we get a palindrome (164527725461).

The spelling of 124003425040 in words is "one hundred twenty-four billion, three million, four hundred twenty-five thousand, forty".