242145110045 has 8 divisors (see below), whose sum is σ = 290577961440. Its totient is φ = 193713535120.

The previous prime is 242145110029. The next prime is 242145110059. The reversal of 242145110045 is 540011541242.

It is a happy number.

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

It is not a de Polignac number, because 242145110045 - 2⁴ = 242145110029 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 164990 + ... + 715200.

It is an arithmetic number, because the mean of its divisors is an integer number (36322245180).

Almost surely, 2^242145110045 is an apocalyptic number.

It is an amenable number.

242145110045 is a deficient number, since it is larger than the sum of its proper divisors (48432851395).

242145110045 is an equidigital number, since it uses as much as digits as its factorization.

242145110045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638235.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 242145110045 its reverse (540011541242), we get a palindrome (782156651287).

The spelling of 242145110045 in words is "two hundred forty-two billion, one hundred forty-five million, one hundred ten thousand, forty-five".