242233052545 has 32 divisors (see below), whose sum is σ = 325915301376. Its totient is φ = 171322694400.

The previous prime is 242233052543. The next prime is 242233052563. The reversal of 242233052545 is 545250332242.

It is not a de Polignac number, because 242233052545 - 2¹ = 242233052543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242233052543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107415 + ... + 704275.

It is an arithmetic number, because the mean of its divisors is an integer number (10184853168).

Almost surely, 2^242233052545 is an apocalyptic number.

It is an amenable number.

242233052545 is a deficient number, since it is larger than the sum of its proper divisors (83682248831).

242233052545 is a wasteful number, since it uses less digits than its factorization.

242233052545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597081.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 242233052545 its reverse (545250332242), we get a palindrome (787483384787).

The spelling of 242233052545 in words is "two hundred forty-two billion, two hundred thirty-three million, fifty-two thousand, five hundred forty-five".