124428150000 has 2160 divisors, whose sum is σ = 602950158720. Its totient is φ = 24494400000.

The previous prime is 124428149983. The next prime is 124428150029. The reversal of 124428150000 is 51824421.

It is a tau number, because it is divible by the number of its divisors (2160).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 6548849991 + ... + 6548850009.

It is an arithmetic number, because the mean of its divisors is an integer number (279143592).

Almost surely, 2^124428150000 is an apocalyptic number.

124428150000 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 124428150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301475079360).

124428150000 is an abundant number, since it is smaller than the sum of its proper divisors (478522008720).

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

124428150000 is an equidigital number, since it uses as much as digits as its factorization.

124428150000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 124428150000 its reverse (51824421), we get a palindrome (124479974421).

The spelling of 124428150000 in words is "one hundred twenty-four billion, four hundred twenty-eight million, one hundred fifty thousand".