124140242505873 has 8 divisors (see below), whose sum is σ = 180567625463136. Its totient is φ = 75236510609600.

The previous prime is 124140242505857. The next prime is 124140242505887. The reversal of 124140242505873 is 378505242041421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124140242505873 - 2⁴ = 124140242505857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124140242505973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1880912765208 + ... + 1880912765273.

It is an arithmetic number, because the mean of its divisors is an integer number (22570953182892).

Almost surely, 2^{124140242505873} is an apocalyptic number.

It is an amenable number.

124140242505873 is a deficient number, since it is larger than the sum of its proper divisors (56427382957263).

124140242505873 is a wasteful number, since it uses less digits than its factorization.

124140242505873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3761825530495.

The product of its (nonzero) digits is 2150400, while the sum is 48.

The spelling of 124140242505873 in words is "one hundred twenty-four trillion, one hundred forty billion, two hundred forty-two million, five hundred five thousand, eight hundred seventy-three".