242121674098 has 8 divisors (see below), whose sum is σ = 366778377900. Its totient is φ = 119862214800.

The previous prime is 242121673979. The next prime is 242121674099. The reversal of 242121674098 is 890476121242.

It can be written as a sum of positive squares in 2 ways, for example, as 148211910289 + 93909763809 = 384983^2 + 306447^2 .

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

It is a super-2 number, since 2×242121674098² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242121674099) 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, 599310873 + ... + 599311276.

Almost surely, 2^242121674098 is an apocalyptic number.

242121674098 is a deficient number, since it is larger than the sum of its proper divisors (124656703802).

242121674098 is a wasteful number, since it uses less digits than its factorization.

242121674098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198622252.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 242121674098 in words is "two hundred forty-two billion, one hundred twenty-one million, six hundred seventy-four thousand, ninety-eight".