242101140312 has 32 divisors (see below), whose sum is σ = 605399684400. Its totient is φ = 80680802304.

The previous prime is 242101140289. The next prime is 242101140313. The reversal of 242101140312 is 213041101242.

It is a super-2 number, since 2×242101140312² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242101140313) 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, 1122453 + ... + 1320644.

Almost surely, 2^242101140312 is an apocalyptic number.

It is an amenable number.

242101140312 is an abundant number, since it is smaller than the sum of its proper divisors (363298544088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242101140312 is a wasteful number, since it uses less digits than its factorization.

242101140312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447235 (or 2447231 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 242101140312 its reverse (213041101242), we get a palindrome (455142241554).

The spelling of 242101140312 in words is "two hundred forty-two billion, one hundred one million, one hundred forty thousand, three hundred twelve".