124024343420 has 24 divisors (see below), whose sum is σ = 261021055344. Its totient is φ = 49501178496.

The previous prime is 124024343383. The next prime is 124024343431. The reversal of 124024343420 is 24343420421.

124024343420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6775562 + ... + 6793841.

It is an arithmetic number, because the mean of its divisors is an integer number (10875877306).

Almost surely, 2^124024343420 is an apocalyptic number.

124024343420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124024343420 is an abundant number, since it is smaller than the sum of its proper divisors (136996711924).

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

124024343420 is a wasteful number, since it uses less digits than its factorization.

124024343420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13569869 (or 13569867 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 124024343420 its reverse (24343420421), we get a palindrome (148367763841).

The spelling of 124024343420 in words is "one hundred twenty-four billion, twenty-four million, three hundred forty-three thousand, four hundred twenty".