242067127215 has 32 divisors (see below), whose sum is σ = 404407987200. Its totient is φ = 123409527296.

The previous prime is 242067127207. The next prime is 242067127219. The reversal of 242067127215 is 512721760242.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 242067127215 - 2³ = 242067127207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242067127219) 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, 309886 + ... + 761684.

It is an arithmetic number, because the mean of its divisors is an integer number (12637749600).

Almost surely, 2^242067127215 is an apocalyptic number.

242067127215 is a deficient number, since it is larger than the sum of its proper divisors (162340859985).

242067127215 is a wasteful number, since it uses less digits than its factorization.

242067127215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453383.

The product of its (nonzero) digits is 94080, while the sum is 39.

Adding to 242067127215 its reverse (512721760242), we get a palindrome (754788887457).

The spelling of 242067127215 in words is "two hundred forty-two billion, sixty-seven million, one hundred twenty-seven thousand, two hundred fifteen".