242421234124403 has 8 divisors (see below), whose sum is σ = 255748576626000. Its totient is φ = 229150724640768.

The previous prime is 242421234124373. The next prime is 242421234124417. The reversal of 242421234124403 is 304421432124242.

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 242421234124403 - 2⁶ = 242421234124339 is a prime.

It is a super-2 number, since 2×242421234124403² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242421234124603) 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, 14208245726 + ... + 14208262787.

It is an arithmetic number, because the mean of its divisors is an integer number (31968572078250).

Almost surely, 2^{242421234124403} is an apocalyptic number.

242421234124403 is a deficient number, since it is larger than the sum of its proper divisors (13327342501597).

242421234124403 is a wasteful number, since it uses less digits than its factorization.

242421234124403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28416508981.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 242421234124403 its reverse (304421432124242), we get a palindrome (546842666248645).

The spelling of 242421234124403 in words is "two hundred forty-two trillion, four hundred twenty-one billion, two hundred thirty-four million, one hundred twenty-four thousand, four hundred three".