124042413751100 has 144 divisors (see below), whose sum is σ = 292857522585600. Its totient is φ = 45331170635520.

The previous prime is 124042413751093. The next prime is 124042413751133. The reversal of 124042413751100 is 1157314240421.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 68280341 + ... + 70073459.

Almost surely, 2^{124042413751100} is an apocalyptic number.

124042413751100 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 124042413751100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146428761292800).

124042413751100 is an abundant number, since it is smaller than the sum of its proper divisors (168815108834500).

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

124042413751100 is a wasteful number, since it uses less digits than its factorization.

124042413751100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793692 (or 1793685 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 124042413751100 its reverse (1157314240421), we get a palindrome (125199727991521).

The spelling of 124042413751100 in words is "one hundred twenty-four trillion, forty-two billion, four hundred thirteen million, seven hundred fifty-one thousand, one hundred".