124445340012 has 48 divisors (see below), whose sum is σ = 331875677952. Its totient is φ = 35553514560.

The previous prime is 124445339987. The next prime is 124445340013. The reversal of 124445340012 is 210043544421.

It is not an unprimeable number, because it can be changed into a prime (124445340013) 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 15 ways as a sum of consecutive naturals, for example, 1593223 + ... + 1669505.

It is an arithmetic number, because the mean of its divisors is an integer number (6914076624).

Almost surely, 2^124445340012 is an apocalyptic number.

124445340012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124445340012 is an abundant number, since it is smaller than the sum of its proper divisors (207430337940).

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

124445340012 is a wasteful number, since it uses less digits than its factorization.

124445340012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95718 (or 95716 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 124445340012 its reverse (210043544421), we get a palindrome (334488884433).

The spelling of 124445340012 in words is "one hundred twenty-four billion, four hundred forty-five million, three hundred forty thousand, twelve".