124070400000 has 624 divisors, whose sum is σ = 460714262400. Its totient is φ = 32993280000.

The previous prime is 124070399993. The next prime is 124070400011. The reversal of 124070400000 is 4070421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 345599821 + ... + 345600179.

Almost surely, 2^124070400000 is an apocalyptic number.

124070400000 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 124070400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230357131200).

124070400000 is an abundant number, since it is smaller than the sum of its proper divisors (336643862400).

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

124070400000 is an frugal number, since it uses more digits than its factorization.

124070400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

Adding to 124070400000 its reverse (4070421), we get a palindrome (124074470421).

The spelling of 124070400000 in words is "one hundred twenty-four billion, seventy million, four hundred thousand".