242122403203 has 8 divisors (see below), whose sum is σ = 246406379616. Its totient is φ = 237862699200.

The previous prime is 242122403197. The next prime is 242122403231. The reversal of 242122403203 is 302304221242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242122403203 is a prime.

It is a super-2 number, since 2×242122403203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242122403233) 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, 6047976 + ... + 6087877.

It is an arithmetic number, because the mean of its divisors is an integer number (30800797452).

Almost surely, 2^242122403203 is an apocalyptic number.

242122403203 is a deficient number, since it is larger than the sum of its proper divisors (4283976413).

242122403203 is a wasteful number, since it uses less digits than its factorization.

242122403203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12136205.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 242122403203 its reverse (302304221242), we get a palindrome (544426624445).

The spelling of 242122403203 in words is "two hundred forty-two billion, one hundred twenty-two million, four hundred three thousand, two hundred three".