242862409550 has 12 divisors (see below), whose sum is σ = 451724081856. Its totient is φ = 97144963800.

The previous prime is 242862409483. The next prime is 242862409567. The reversal of 242862409550 is 55904268242.

It is a junction number, because it is equal to n+sod(n) for n = 242862409495 and 242862409504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2428624046 + ... + 2428624145.

It is an arithmetic number, because the mean of its divisors is an integer number (37643673488).

Almost surely, 2^242862409550 is an apocalyptic number.

242862409550 is a deficient number, since it is larger than the sum of its proper divisors (208861672306).

242862409550 is a wasteful number, since it uses less digits than its factorization.

242862409550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857248203 (or 4857248198 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 242862409550 in words is "two hundred forty-two billion, eight hundred sixty-two million, four hundred nine thousand, five hundred fifty".