240310145101242 has 32 divisors (see below), whose sum is σ = 483134225458752. Its totient is φ = 79684972411904.

The previous prime is 240310145101181. The next prime is 240310145101249. The reversal of 240310145101242 is 242101541013042.

It is not an unprimeable number, because it can be changed into a prime (240310145101249) 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, 70831833 + ... + 74146940.

It is an arithmetic number, because the mean of its divisors is an integer number (15097944545586).

Almost surely, 2^{240310145101242} is an apocalyptic number.

240310145101242 is an abundant number, since it is smaller than the sum of its proper divisors (242824080357510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240310145101242 is a wasteful number, since it uses less digits than its factorization.

240310145101242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144980222.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 240310145101242 its reverse (242101541013042), we get a palindrome (482411686114284).

The spelling of 240310145101242 in words is "two hundred forty trillion, three hundred ten billion, one hundred forty-five million, one hundred one thousand, two hundred forty-two".