242851245119 has 8 divisors (see below), whose sum is σ = 280000425120. Its totient is φ = 206316101376.

The previous prime is 242851245079. The next prime is 242851245127. The reversal of 242851245119 is 911542158242.

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

It is a de Polignac number, because none of the positive numbers 2^k-242851245119 is a prime.

It is a super-2 number, since 2×242851245119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242851245119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242851245019) 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, 153508214 + ... + 153509795.

It is an arithmetic number, because the mean of its divisors is an integer number (35000053140).

Almost surely, 2^242851245119 is an apocalyptic number.

242851245119 is a deficient number, since it is larger than the sum of its proper divisors (37149180001).

242851245119 is a wasteful number, since it uses less digits than its factorization.

242851245119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307018129.

The product of its digits is 230400, while the sum is 44.

The spelling of 242851245119 in words is "two hundred forty-two billion, eight hundred fifty-one million, two hundred forty-five thousand, one hundred nineteen".