242101046502 has 64 divisors (see below), whose sum is σ = 617309683200. Its totient is φ = 68896116000.

The previous prime is 242101046483. The next prime is 242101046507. The reversal of 242101046502 is 205640101242.

242101046502 is a `hidden beast` number, since 2 + 4 + 2 + 1 + 0 + 1 + 0 + 4 + 650 + 2 = 666.

It is a super-4 number, since 4×242101046502⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242101046507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1180977 + ... + 1370732.

It is an arithmetic number, because the mean of its divisors is an integer number (9645463800).

Almost surely, 2^242101046502 is an apocalyptic number.

242101046502 is an abundant number, since it is smaller than the sum of its proper divisors (375208636698).

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

242101046502 is a wasteful number, since it uses less digits than its factorization.

242101046502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551978 (or 2551972 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 242101046502 its reverse (205640101242), we get a palindrome (447741147744).

The spelling of 242101046502 in words is "two hundred forty-two billion, one hundred one million, forty-six thousand, five hundred two".