242124004101 has 8 divisors (see below), whose sum is σ = 368950863424. Its totient is φ = 138356573760.

The previous prime is 242124004091. The next prime is 242124004117. The reversal of 242124004101 is 101400421242.

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

It is not a de Polignac number, because 242124004101 - 2¹¹ = 242124002053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 11529714481 = 242124004101 / (2 + 4 + 2 + 1 + 2 + 4 + 0 + 0 + 4 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242124004121) 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, 5764857220 + ... + 5764857261.

It is an arithmetic number, because the mean of its divisors is an integer number (46118857928).

Almost surely, 2^242124004101 is an apocalyptic number.

242124004101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

242124004101 is a deficient number, since it is larger than the sum of its proper divisors (126826859323).

242124004101 is a wasteful number, since it uses less digits than its factorization.

242124004101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11529714491.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 242124004101 its reverse (101400421242), we get a palindrome (343524425343).

The spelling of 242124004101 in words is "two hundred forty-two billion, one hundred twenty-four million, four thousand, one hundred one".