124324042242401 has 4 divisors (see below), whose sum is σ = 124336109033472. Its totient is φ = 124311975451332.

The previous prime is 124324042242377. The next prime is 124324042242427. The reversal of 124324042242401 is 104242240423421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124324042242401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124324042242431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6033380081 + ... + 6033400686.

It is an arithmetic number, because the mean of its divisors is an integer number (31084027258368).

Almost surely, 2^{124324042242401} is an apocalyptic number.

It is an amenable number.

124324042242401 is a deficient number, since it is larger than the sum of its proper divisors (12066791071).

124324042242401 is a wasteful number, since it uses less digits than its factorization.

124324042242401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12066791070.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 124324042242401 its reverse (104242240423421), we get a palindrome (228566282665822).

The spelling of 124324042242401 in words is "one hundred twenty-four trillion, three hundred twenty-four billion, forty-two million, two hundred forty-two thousand, four hundred one".