242122412355 has 8 divisors (see below), whose sum is σ = 387395859792. Its totient is φ = 129131953248.

The previous prime is 242122412353. The next prime is 242122412459. The reversal of 242122412355 is 553214221242.

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

It is not a de Polignac number, because 242122412355 - 2¹ = 242122412353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242122412353) 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, 8070747064 + ... + 8070747093.

It is an arithmetic number, because the mean of its divisors is an integer number (48424482474).

Almost surely, 2^242122412355 is an apocalyptic number.

242122412355 is a deficient number, since it is larger than the sum of its proper divisors (145273447437).

242122412355 is a wasteful number, since it uses less digits than its factorization.

242122412355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16141494165.

The product of its digits is 38400, while the sum is 33.

Adding to 242122412355 its reverse (553214221242), we get a palindrome (795336633597).

The spelling of 242122412355 in words is "two hundred forty-two billion, one hundred twenty-two million, four hundred twelve thousand, three hundred fifty-five".