242102121201242 has 8 divisors (see below), whose sum is σ = 363153255603732. Its totient is φ = 121051036000000.

The previous prime is 242102121201217. The next prime is 242102121201323.

242102121201242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 190034192813521 + 52067928387721 = 13785289^2 + 7215811^2 .

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

It is a super-2 number, since 2×242102121201242² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4701242 + ... + 22501242.

Almost surely, 2^{242102121201242} is an apocalyptic number.

242102121201242 is a deficient number, since it is larger than the sum of its proper divisors (121051134402490).

242102121201242 is a wasteful number, since it uses less digits than its factorization.

242102121201242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24600624.

The product of its (nonzero) digits is 2048, while the sum is 26.

The spelling of 242102121201242 in words is "two hundred forty-two trillion, one hundred two billion, one hundred twenty-one million, two hundred one thousand, two hundred forty-two".