124053555042 has 96 divisors (see below), whose sum is σ = 284922593280. Its totient is φ = 38951902080.

The previous prime is 124053555037. The next prime is 124053555077. The reversal of 124053555042 is 240555350421.

124053555042 is a `hidden beast` number, since 12 + 4 + 0 + 53 + 5 + 550 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 124053554988 and 124053555006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3739384 + ... + 3772412.

It is an arithmetic number, because the mean of its divisors is an integer number (2967943680).

Almost surely, 2^124053555042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124053555042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142461296640).

124053555042 is an abundant number, since it is smaller than the sum of its proper divisors (160869038238).

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

124053555042 is a wasteful number, since it uses less digits than its factorization.

124053555042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33248 (or 33245 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 124053555042 in words is "one hundred twenty-four billion, fifty-three million, five hundred fifty-five thousand, forty-two".