124340053242 has 8 divisors (see below), whose sum is σ = 248680106496. Its totient is φ = 41446684412.

The previous prime is 124340053241. The next prime is 124340053259. The reversal of 124340053242 is 242350043421.

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

124340053242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (124340053241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10361671098 + ... + 10361671109.

It is an arithmetic number, because the mean of its divisors is an integer number (31085013312).

Almost surely, 2^124340053242 is an apocalyptic number.

124340053242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

124340053242 is a wasteful number, since it uses less digits than its factorization.

124340053242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20723342212.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 124340053242 its reverse (242350043421), we get a palindrome (366690096663).

The spelling of 124340053242 in words is "one hundred twenty-four billion, three hundred forty million, fifty-three thousand, two hundred forty-two".