124124442340100 has 36 divisors (see below), whose sum is σ = 271316098593204. Its totient is φ = 49287369799680.

The previous prime is 124124442340069. The next prime is 124124442340201. The reversal of 124124442340100 is 1043244421421.

It can be written as a sum of positive squares in 6 ways, for example, as 27190217651776 + 96934224688324 = 5214424^2 + 9845518^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4530075437 + ... + 4530102836.

Almost surely, 2^{124124442340100} is an apocalyptic number.

124124442340100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124124442340100 is an abundant number, since it is smaller than the sum of its proper divisors (147191656253104).

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

124124442340100 is a wasteful number, since it uses less digits than its factorization.

124124442340100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9060178424 (or 9060178417 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 124124442340100 its reverse (1043244421421), we get a palindrome (125167686761521).

The spelling of 124124442340100 in words is "one hundred twenty-four trillion, one hundred twenty-four billion, four hundred forty-two million, three hundred forty thousand, one hundred".