242014564421 has 16 divisors (see below), whose sum is σ = 281636759040. Its totient is φ = 203683559040.

The previous prime is 242014564409. The next prime is 242014564439. The reversal of 242014564421 is 124465410242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 242014564421 - 2¹⁰ = 242014563397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242014564481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1108856 + ... + 1309041.

It is an arithmetic number, because the mean of its divisors is an integer number (17602297440).

Almost surely, 2^242014564421 is an apocalyptic number.

It is an amenable number.

242014564421 is a deficient number, since it is larger than the sum of its proper divisors (39622194619).

242014564421 is a wasteful number, since it uses less digits than its factorization.

242014564421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418164.

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 242014564421 its reverse (124465410242), we get a palindrome (366479974663).

The spelling of 242014564421 in words is "two hundred forty-two billion, fourteen million, five hundred sixty-four thousand, four hundred twenty-one".