242121014015 has 8 divisors (see below), whose sum is σ = 290570557200. Its totient is φ = 193679917632.

The previous prime is 242121013969. The next prime is 242121014027. The reversal of 242121014015 is 510410121242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242121014015 - 2⁸ = 242121013759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2048465 + ... + 2163434.

It is an arithmetic number, because the mean of its divisors is an integer number (36321319650).

Almost surely, 2^242121014015 is an apocalyptic number.

242121014015 is a deficient number, since it is larger than the sum of its proper divisors (48449543185).

242121014015 is a wasteful number, since it uses less digits than its factorization.

242121014015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4223401.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 242121014015 its reverse (510410121242), we get a palindrome (752531135257).

The spelling of 242121014015 in words is "two hundred forty-two billion, one hundred twenty-one million, fourteen thousand, fifteen".