242462022644 has 12 divisors (see below), whose sum is σ = 426069157668. Its totient is φ = 120727977600.

The previous prime is 242462022637. The next prime is 242462022661. The reversal of 242462022644 is 446220264242.

It can be written as a sum of positive squares in 2 ways, for example, as 180635200144 + 61826822500 = 425012^2 + 248650^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 242462022598 and 242462022607.

It is a congruent number.

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, 125757347 + ... + 125759274.

It is an arithmetic number, because the mean of its divisors is an integer number (35505763139).

Almost surely, 2^242462022644 is an apocalyptic number.

It is an amenable number.

242462022644 is a deficient number, since it is larger than the sum of its proper divisors (183607135024).

242462022644 is a wasteful number, since it uses less digits than its factorization.

242462022644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251516866 (or 251516864 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 242462022644 its reverse (446220264242), we get a palindrome (688682286886).

The spelling of 242462022644 in words is "two hundred forty-two billion, four hundred sixty-two million, twenty-two thousand, six hundred forty-four".